This luxurious Starry Night™ galaxy engagement ring captures the wonder of the cosmos in a refined fine jewelry design. At the center sits a breathtaking 6×8 mm oval cut blue sandstone gemstone, a stone known for its deep midnight blue color filled with shimmering star-like inclusions that resemble a galaxy-filled sky.
The center stone is surrounded by natural amethyst gemstones, whose vibrant purple tones create a striking celestial color contrast. The marquise and round amethyst accents evoke the look of distant stars and cosmic constellations surrounding the galaxy center stone.
The flowing band design reflects organic celestial movement, giving the ring a graceful and romantic aesthetic inspired by the beauty of the universe.
Crafted in solid white gold · 10K / 14K / 18K · Platinum, the ring offers both luxury and durability while enhancing the brilliance of the gemstones. The cool tone of white metal beautifully complements the deep blue center stone and vibrant purple accents.
Each ring is made to order, allowing precise craftsmanship and meticulous gemstone setting.
This Starry Night™ celestial engagement ring is perfect for those who love cosmic jewelry, fantasy inspired designs, and unique engagement rings that feel truly magical.
Choose your metal: 10K, 14K, 18K white gold, or platinum
Select your metal from the drop-down. 10K white gold is our most durable and most affordable option, 14K white gold is the classic balance of durability and purity and our default choice, and 18K white gold offers the highest gold content for the richest, most luxurious feel. You can also choose platinum — a premium, naturally white metal that is denser and heavier, hypoallergenic, and never needs re-plating. Every option is solid, never plated, so the color is permanent and will never fade or turn your skin green. Not sure which to pick? Read our 10K vs 14K vs 18K gold karat comparison guide. This design is shown in white gold; other colors such as yellow and rose gold are available on request.
A celestial galaxy sandstone and amethyst design like this is a standout among our gemstone engagement rings and women's engagement rings, and if you are drawn to something out of the ordinary you will find plenty of inspiration in our guide to non-traditional engagement rings.
Product Details
► Metal: Solid white gold — 10K, 14K, or 18K, or platinum, selected from the drop-down
► Center Stone: Starry Night™ Blue Sandstone
► Center Stone Size: 6 × 8 mm
► Center Cut: Oval
► Accent Stones: Natural Amethyst
► Style: Celestial / Galaxy Engagement Ring
► Finish: High Polish
Features
► Galaxy inspired blue sandstone center gemstone
► Natural purple amethyst accent stones
► Celestial cosmic inspired design
► Crafted in solid white gold (10K, 14K, or 18K) or platinum
► Elegant fantasy engagement ring style
► Unique cosmic gemstone color combination
Production
► Made to order
► Estimated production time: 2–6 weeks
Frequently Asked Questions
Which metal should I choose?
14K white gold is our most popular choice for its balance of durability and purity, and it is our default. Choose 10K white gold for the most durable and most budget-friendly option, 18K white gold for the highest gold content, or platinum for a premium, naturally white, hypoallergenic metal that never needs re-plating. Every option is solid, so the color is permanent.
Is this real solid gold?
Yes. Every ring is made from solid gold in your chosen karat or solid platinum — never plated or filled — so the color is permanent and will never fade or turn your skin green.