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0.88-Carat Parti Color Australian Sapphire Starbrite Cut By John Dyer, showcasing a unique square cut sapphire with intricate starbrite facets and a blend of blue and green hues, part of September Birthstone Jewelry, Ethically Sourced Gemstones, and Meaningful Jewelry Gifts collections.
0.88-Carat Parti Color Australian Sapphire Starbrite Cut By John Dyer, showcasing a rare square-shaped sapphire with a vibrant parti color and unique Starbrite facets, from John Dyer’s ethically sourced September Birthstone Jewelry and Meaningful Jewelry Gifts collections.

0.88-Carat Parti Color Australian Sapphire Starbrite Cut By John Dyer

$1,435

one carat solitaire engagement ring
Yellow gold engagement ring set with oval cut diamond center stone and accents on hand over a light background
Yellow gold engagement ring set with oval cut diamond center stone and accents on hand over a light background

1 Carat Oval Solitaire Lab-Grown Diamond Engagement Ring in 14K Yellow Gold (IGI Certified)

from $1,525.95 Up to (-15%)

1.0 Carat Asscher Lab Grown Diamond (IGI) by Aquamarise, showcasing a square emerald cut with D color grade, precise facets, and exceptional brilliance, featured in collections including April Birthstone Jewelry, Ethically Sourced Stones with Meaning, Lab-Grown Diamond, and Meaningful Jewelry Gifts.
Certification report for the 1.0 Carat Asscher Lab Grown Diamond (IGI) by Aquamarise, detailing a square emerald cut with D color, VS1 clarity, excellent polish and symmetry, part of April Birthstone Jewelry, ethically sourced stones, lab-grown diamond collections, and meaningful gift options including anniversary and birthday gifts.
Certification report for the 1.0 Carat Asscher Lab Grown Diamond (IGI) by Aquamarise, highlighting a square emerald cut with D color and VS1 clarity, featuring excellent polish and symmetry; part of April Birthstone Jewelry, ethically sourced gemstones, and meaningful jewelry gifts collections.

1.0 Carat Asscher Lab Grown Diamond (IGI)

$925

1.0 Carat Oval Lab Grown Diamond (IGI) by Aquamarise, featuring an oval brilliant cut with exceptional sparkle, part of April Birthstone Jewelry, Ethically Sourced Stones with Meaning, Lab-Grown Diamond, and Meaningful Jewelry Gifts collections.
Certification report for the 1.0 Carat Oval Lab Grown Diamond (IGI) by Aquamarise, presenting an oval brilliant cut with D color grade and VS1 clarity, part of ethically sourced April Birthstone Jewelry, Lab-Grown Diamond, and Meaningful Jewelry Gifts collections.
IGI certification report for the 1.0 Carat Oval Lab Grown Diamond (IGI) by Aquamarise, detailing an oval brilliant cut with D color grade, VS1 clarity, excellent polish and symmetry, part of ethically sourced April Birthstone Jewelry and Meaningful Jewelry Gifts collections.

1.0 Carat Oval Lab Grown Diamond (IGI)

$915

1.0 Carat Pear Lab Grown Diamond (IGI) by Aquamarise, showcasing a pear brilliant cut with exceptional sparkle, part of April Birthstone Jewelry, Ethically Sourced Stones, Lab-Grown Diamond, Meaningful Jewelry Gifts, and New Arrivals collections.
Certification document for the 1.0 Carat Pear Lab Grown Diamond (IGI) by Aquamarise, detailing a pear brilliant cut with D color and VS1 clarity, featuring excellent polish and symmetry, part of April Birthstone Jewelry and ethically sourced meaningful gift collections.
Certification report for the 1.0 Carat Pear Lab Grown Diamond (IGI) by Aquamarise, featuring a pear brilliant cut with D color and VS1 clarity, part of April Birthstone Jewelry, Ethically Sourced Stones with Meaning, Lab-Grown Diamond, and Meaningful Jewelry Gifts collections.

1.0 Carat Pear Lab Grown Diamond (IGI)

$925

1.0 Carat Radiant Lab Grown Diamond (IGI) by Aquamarise, featuring a cut-cornered rectangular modified brilliant shape with precise facets and vibrant sparkle, part of collections like April Birthstone Jewelry, Ethically Sourced Stones with Meaning, Lab-Grown Diamond, and Meaningful Jewelry Gifts.
Certification report for the 1.0 Carat Radiant Lab Grown Diamond (IGI) by Aquamarise, highlighting a cut-cornered rectangular modified brilliant diamond with D color, VS1 clarity, excellent polish and symmetry, part of April Birthstone Jewelry, ethically sourced gemstones, lab-grown diamond collections, and meaningful gift options.
Certification report for the 1.0 Carat Radiant Lab Grown Diamond (IGI) by Aquamarise, describing a cut cornered rectangular modified brilliant diamond with D color, VS1 clarity, excellent polish and symmetry, featured in April Birthstone Jewelry, ethically sourced stones, lab-grown diamond collections, and meaningful gift options including anniversary and birthday gifts.

1.0 Carat Radiant Lab Grown Diamond (IGI)

$945

1.0 Carat Round Lab Grown Diamond (IGI) by Aquamarise, showcasing a brilliant round cut with D color grade and excellent clarity, part of collections including April Birthstone Jewelry, Ethically Sourced Stones, and Meaningful Jewelry Gifts.
1.0 Carat Round Lab Grown Diamond (IGI) grading report by Aquamarise, showing detailed certification information for a round brilliant cut with D color grade, VS1 clarity, excellent polish and symmetry, part of ethically sourced April Birthstone Jewelry, Lab-Grown Diamond, and Meaningful Jewelry Gifts collections.
1.0 Carat Round Lab Grown Diamond (IGI) certification report by Aquamarise featuring a round brilliant cut with D color, VS1 clarity, and ideal cut grade, part of ethically sourced April Birthstone Jewelry and meaningful gift collections.

1.0 Carat Round Lab Grown Diamond (IGI)

$865

1.0 Carat Square Cushion Lab Grown Diamond (IGI) by Aquamarise, showcasing a brilliant square cushion cut with precise facets and exceptional sparkle, part of collections including April Birthstone Jewelry, Ethically Sourced Stones with Meaning, Lab-Grown Diamond, and Meaningful Jewelry Gifts – Ethically Crafted.
Certification report for the 1.0 Carat Square Cushion Lab Grown Diamond (IGI) by Aquamarise, featuring a square cushion brilliant cut with D color and VS1 clarity, part of April Birthstone Jewelry, Ethically Sourced Stones with Meaning, Lab-Grown Diamond, Meaningful Jewelry Gifts, and New Arrivals collections.
Certification report for the 1.0 Carat Square Cushion Lab Grown Diamond (IGI) by Aquamarise, detailing a square cushion brilliant cut with D color, VS1 clarity, excellent polish and symmetry, part of April Birthstone Jewelry, ethically sourced gemstones, lab-grown diamond collections, and meaningful jewelry gifts.

1.0 Carat Square Cushion Lab Grown Diamond (IGI)

$895

1.01 Carat Emerald Lab Grown Diamond (IGI) by Aquamarise, featuring a pristine emerald cut with exceptional clarity and color grade D, part of collections including April and May Birthstone Jewelry, Ethically Sourced Gemstones, and Meaningful Jewelry Gifts.
Detailed IGI certification for the 1.01 Carat Emerald Lab Grown Diamond (IGI) by Aquamarise, showcasing an emerald cut with Grade D color and VS1 clarity, part of ethically sourced, meaningful April and May Birthstone Jewelry collections and more.
IGI certified 1.01 Carat Emerald Lab Grown Diamond (IGI) by Aquamarise featuring an emerald cut with D color grade and VS1 clarity, part of collections including April and May Birthstone Jewelry, Ethically Sourced Stones, and Meaningful Jewelry Gifts.

1.01 Carat Emerald Lab Grown Diamond (IGI)

$895

1.01 Carat Marquise Lab Grown Diamond (IGI) by Aquamarise, exhibiting a marquise brilliant cut with G color grade, part of collections including April Birthstone Jewelry, Ethically Sourced Stones, Lab-Grown Diamond, Meaningful Jewelry Gifts, and New Arrivals.
1.01 Carat Marquise Lab Grown Diamond (IGI) certification by Aquamarise featuring a marquise brilliant cut with G color and VS1 clarity, part of ethically sourced April Birthstone Jewelry and meaningful gift collections.
1.01 Carat Marquise Lab Grown Diamond (IGI) certification report by Aquamarise featuring a marquise brilliant cut with D color, VS1 clarity, excellent polish and symmetry, part of ethically sourced April Birthstone Jewelry and meaningful gift collections.

1.01 Carat Marquise Lab Grown Diamond (IGI)

$915

Lab-Grown Diamond Engagement Ring- 14K Solid Yellow Gold (IGI Certified) from Aquamarise Gold, featuring a scalloped pavé diamond band with a radiant emerald cut center stone.
Lab-Grown Diamond Engagement Ring- 14K Solid Yellow Gold (IGI Certified) by Aquamarise Gold, featuring scalloped pavé diamonds and a sparkling emerald-cut center stone.
Lab-Grown Diamond Engagement Ring- 14K Solid Yellow Gold (IGI Certified) by Aquamarise Gold, featuring an emerald-cut center stone and pavé diamond band from the Solid Gold Engagement Rings collection.

1.5CT Emerald Cut Moissanite Engagement Ring in 14K Solid Yellow Gold

from $1,848.95 Up to (-15%)

Lab-Grown Diamond Solitaire Engagement Ring Set- 14K White Gold (IGI Certified) by Aquamarise Gold, featuring a brilliant round center stone with a pavé diamond band from the Solid Gold Engagement Rings collection.
Lab-Grown Diamond Solitaire Engagement Ring Set- 14K White Gold (IGI Certified) by Aquamarise Gold, featuring a delicate round center stone with a polished band in elegant styling.
Lab-Grown Diamond Solitaire Engagement Ring Set- 14K White Gold (IGI Certified) by Aquamarise Gold, showcasing a delicate solitaire with pavé diamond band from the Solid Gold Engagement Rings collection.

2CT Round Cut Moissanite Engagement Ring in 14K White Gold

from $1,780.95 Up to (-15%)

Diamond ring with a clear gemstone on a soft, blurred background
Engagement ring in a purple box held by a hand with light pink nail polish.
White gold engagement ring with round cut diamond center stone and accents on hand over light background

2CT Round Moissanite Engagement Ring in 14K White Gold

from $1,525.95 Up to (-15%)

2CT Solitaire Tanzanite Ring- Sterling Silver by Aquamarise featuring a vibrant oval tanzanite set in a polished 925 sterling silver band from Sterling Silver Rings and December Birthstone collections
2CT Solitaire Tanzanite Ring- Sterling Silver by Aquamarise featuring a vibrant oval tanzanite center stone set in a minimalist rhodium-finished sterling silver band.
Unique tanzanite engagement ring by Aquamarise

2CT Solitaire Tanzanite Ring in Sterling Silver

$125 $81 (-35%)

Cushion Cut Lab-Grown Diamond Engagement Ring- 14K White Gold (IGI Certified) by Aquamarise Gold, featuring a pavé diamond band and a radiant cushion cut center stone in a delicate setting.
Cushion Cut Lab-Grown Diamond Engagement Ring- 14K White Gold (IGI Certified) by Aquamarise Gold, displaying a pavé diamond band with a radiant cushion cut center stone in a soft display setting.
Diamond ring being held between fingers on a neutral background

3 Carat Cushion Cut Lab-Grown Diamond Engagement Ring in 14K White Gold (IGI Certified)

from $2,918.95 Up to (-15%)

Cushion Cut Lab-Grown Diamond Engagement Ring- 14K White Gold (IGI Certified) by Aquamarise Gold, with pavé diamond band and an elegant cushion cut centerpiece.
Cushion Cut Lab-Grown Diamond Engagement Ring- 14K White Gold (IGI Certified) by Aquamarise Gold, sitting elegantly on a hand with neutral nail polish against a casual outfit with a tan belt.
Cushion Cut Lab-Grown Diamond Engagement Ring- 14K White Gold (IGI Certified) by Aquamarise Gold, shown on a hand with neutral polish resting near a brown belt and denim jeans.

3CT Cushion Cut Moissanite Engagement Ring in 14K White Gold

from $1,908.95 Up to (-15%)

Close-up of the natural paua shell cabochon in its polished sterling silver bezel setting
Two abalone paua shell rings side by side showing how the natural shell color and pattern vary per ring
Three decorative rings with gemstones on a light purple background
New

Abalone Paua Shell Ring in Sterling Silver

$155 $125 (-19%)

Abalone shell and whiskey barrel wood men's wedding band in rose gold tungsten
Close-up of the iridescent abalone shell and wood inlay
seashell wedding band with whiskey barrel wood inlay on purple background

Abalone Shell & Whiskey Barrel Men's Wedding Band in Rose Gold Tungsten (8mm)

$219 $189 (-14%)

Ring with black textured band and colorful abalone shell inlay on a white background
Black ring with blue gemstone and diamond accents on a gray surface with a purple gradient background
Black tungsten ring with geometric pattern on a white background

Abalone Shell Men's Wedding Band in Black Tungsten Carbide (8mm)

$219 $189 (-14%)

Gold ring with a colorful interior on a light purple background
Gold ring with a textured surface on a white background

Abalone Shell Men's Wedding Band in Gold Tungsten Carbide (8mm)

$219 $189 (-14%)

Skye Kite® London Blue Topaz & Abalone Shell Couples Ring Set by Aquamarise, featuring black finish with iridescent abalone shell inlay, matching couples rings inspired by nature and fantasy.
Two rings, one with a star-shaped blue gem and the other with a black band and colorful inlay, on a gray surface with a blurred multicolored background.

Abalone Shell Men's Wedding Band in Polished Black Tungsten (8mm)

$219 $189 (-14%)

Rose gold ring with colorful gemstone inlay on a light background
Rose gold ring with multicolored stone inlay on a white surface with a purple gradient background

Abalone Shell Men's Wedding Band in Rose Gold Tungsten Carbide (6mm)

$195 $97 (-50%)

Gold ring with colorful gemstone inlay on a reflective surface with a blurred background
Gold ring with colorful inlay on a white surface with a blurred purple background
Natural Paula Shell Wedding Band in Yellow Gold Tungsten (6MM) by Aquamarise, shown on hand with dark blue nail polish, featuring a crushed natural Paula shell inlay set in a yellow gold tungsten band, part of Men’s and Women’s Wedding Bands collections.

Abalone Shell Men's Wedding Band in Yellow Gold Tungsten Carbide (6mm)

$195 $169 (-13%)

Adeline Unique Fireworks Cut Morganite Couples Ring Set by Aquamarise featuring a marquise-cut pink morganite center stone surrounded by crushed diamond cubic zirconia accents on a polished sterling silver and tungsten band, part of Matching Couples' Rings and Fantasy-Inspired Jewelry collections.
Adeline Unique Fireworks Cut Morganite Couples Ring Set featuring a marquise-cut pink morganite center with sparkling white cubic zirconia accents, paired with matching crushed morganite and crushed silver-tone bands, crafted by Aquamarise from Matching Couples' Rings and New Arrivals collections.
Silver marquise cut peachy pink morganite engagement ring with diamond accents displayed in hand against warm brown background

Adeline Fireworks Cut Morganite Engagement Ring in 14K White Gold

from $1,865.95 Up to (-15%)

Adeline Unique Fireworks Cut Morganite Couples Ring Set by Aquamarise featuring a marquise-cut pink morganite center stone surrounded by crushed diamond cubic zirconia accents on a polished sterling silver and tungsten band, part of Matching Couples' Rings and Fantasy-Inspired Jewelry collections.
Adeline Unique Fireworks Cut Morganite Couples Ring Set featuring a marquise-cut pink morganite center with sparkling white cubic zirconia accents, paired with matching crushed morganite and crushed silver-tone bands, crafted by Aquamarise from Matching Couples' Rings and New Arrivals collections.
Silver marquise cut peachy pink morganite engagement ring with diamond accents displayed in hand against warm brown background

Adeline Fireworks Cut Morganite Ring in Sterling Silver

$160 $135 (-16%)

Adeline Marquise Cut Alexandrite Ring in Sterling Silver by Aquamarise featuring a marquise color-changing alexandrite center with diamond accents, part of Sterling Silver Rings and June Birthstone Jewelry collections.
Adeline Marquise Cut Alexandrite Ring in Sterling Silver by Aquamarise displayed in a purple velvet hexagonal box surrounded by pastel pink crystal accents.
Adeline Marquise Cut Alexandrite Ring in Sterling Silver by Aquamarise with a marquise blue gemstone center and delicate diamond accents, part of Sterling Silver Rings and Women's Engagement Rings collections.

Adeline Marquise Cut Alexandrite Ring in Sterling Silver

$170 $145 (-15%)

Adeline Marquise Cut Flower Blue Sapphire Engagement Ring in 14K Solid Rose Gold by Aquamarise Gold, featuring marquise blue sapphire with floral diamond accents on a rose gold band.
Adeline Marquise Cut Flower Blue Sapphire Engagement Ring in 14K Solid Rose Gold by Aquamarise Gold featuring marquise blue sapphire with floral simulated diamonds on hand.
Adeline Marquise Cut Flower Blue Sapphire Engagement Ring in 14K Solid Rose Gold by Aquamarise Gold, showcasing a marquise blue sapphire with floral-inspired design on a hand.

Adeline Marquise Cut Blue Sapphire Flower Ring in 14K Rose Gold Vermeil

$170 $118 (-31%)

Adeline Marquise Cut Flower Aquamarine Engagement Ring in 14K White Gold featuring a marquise aquamarine center surrounded by delicate diamond accents by Aquamarise Gold.
Adeline Marquise Cut Flower Aquamarine Engagement Ring in 14K White Gold by Aquamarise Gold featuring a marquise aquamarine with floral diamond accents in a gray velvet box.
Adeline Marquise Cut Flower Aquamarine Engagement Ring in 14K White Gold on hand, featuring a marquise aquamarine with diamond accents by Aquamarise Gold in a natural light setting.

Adeline Marquise Cut Flower Aquamarine Engagement Ring in 14K White Gold

from $1,865.95 Up to (-15%)

Adeline Marquise Cut Flower Aquamarine Engagement Ring in 14K White Gold featuring a marquise aquamarine center surrounded by delicate diamond accents by Aquamarise Gold.
Adeline Marquise Cut Flower Aquamarine Engagement Ring in 14K White Gold by Aquamarise Gold featuring a marquise aquamarine with floral diamond accents in a gray velvet box.
Adeline Marquise Cut Flower Aquamarine Engagement Ring in 14K White Gold on hand, featuring a marquise aquamarine with diamond accents by Aquamarise Gold in a natural light setting.

Adeline Marquise Cut Flower Aquamarine Ring in Sterling Silver

$160 $104 (-35%)

Adeline Marquise Cut Flower Blue Sapphire Engagement Ring in 14K Solid Rose Gold by Aquamarise Gold, featuring marquise blue sapphire with floral diamond accents on a rose gold band.
Adeline Marquise Cut Flower Blue Sapphire Engagement Ring in 14K Solid Rose Gold by Aquamarise Gold featuring marquise blue sapphire with floral simulated diamonds on hand.
Adeline Marquise Cut Flower Blue Sapphire Engagement Ring in 14K Solid Rose Gold by Aquamarise Gold, showcasing a marquise blue sapphire with floral-inspired design on a hand.

Adeline Marquise Cut Flower Blue Sapphire Engagement Ring in 14K Solid Rose Gold

from $1,687.95 Up to (-15%)

Adeline Marquise Cut Tanzanite Ring in Sterling Silver by Aquamarise, featuring a marquise-cut purple tanzanite surrounded by sparkling white accent stones on a sleek sterling silver band.
Adeline Marquise Cut Tanzanite Ring in Sterling Silver by Aquamarise, featuring a marquise-cut violet tanzanite accented with pear and round white gemstones on a polished sterling silver band.
Unique tanzanite engagement ring by Aquamarise

Adeline Marquise Cut Tanzanite Ring in Sterling Silver

$160 $120 (-25%)

Rose gold ring with a green gemstone and white diamonds on a light purple background
Adeline Marquise Emerald Ring in 14K Solid Rose Gold by Aquamarise Gold featuring a vibrant lab-grown marquise emerald with vintage-inspired rose gold floral accents.
Adeline Marquise Emerald Ring in 14K Solid Rose Gold by Aquamarise Gold featuring a marquise-cut emerald center with crystal accents on a delicate rose gold band.

Adeline Marquise Emerald Ring in 14K Rose Gold Vermeil

$170 $118 (-31%)

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From the Blog

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Ring Size Chart: US, UK & EU Conversions and How to Measure

Ring Size Chart: US, UK & EU Conversions and How to Measure

A complete ring size chart with US, UK, Australian and European conversions plus exact diameter and circumference in millimeters and inches — and the sizing rules most charts leave out:...

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Emerald cut engagement rings by Aquamarise with step-cut center stones

Emerald Cut Engagement Rings: The Complete Buying Guide

Everything about emerald cut engagement rings: why the step cut creates the hall-of-mirrors look, why clarity matters far more than in a brilliant, the ideal length-to-width ratio, what they really...

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Oval engagement rings by Aquamarise with elongated brilliant-cut center stones

Oval Engagement Rings: The Complete Buying Guide

Everything about oval engagement rings: the bowtie effect nobody warns you about, why an oval looks larger than a round of the same carat, the ratios that flatter, the best...

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Pink Gemstones: A Complete Guide to Every Pink Gem

Pink Gemstones: A Complete Guide to Every Pink Gem

Every pink gemstone worth knowing — from pink sapphire and morganite to spinel, tourmaline, kunzite and rhodochrosite — with verified hardness, honest durability advice, and which ones should never go...

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