Gemtastic — Fine Jewelry
Eternal Brilliance Square-Cut Diamond Band
Eternal Brilliance Square-Cut Diamond Band
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Flexible layaway available — secure your piece today and pay over time.
A fusion of modern elegance and timeless brilliance, the Eternal Brilliance Square-Cut Diamond Band is designed for those who appreciate bold, structured luxury. Featuring perfectly set square-cut diamonds in a seamless, geometric pattern, this band offers unmatched radiance and sophistication.
Crafted in your choice of 10K, 14K, or 18K gold (yellow, white, or rose) or platinum, this versatile statement piece is perfect as a wedding band, anniversary ring, or a standalone luxury piece. Whether stacked or worn solo, it’s a bold expression of refined taste and craftsmanship.
Key Features:
✔ Square-cut diamonds for a sleek, contemporary aesthetic
✔ Expertly set stones for a seamless, brilliant display
✔ Available in 10K, 14K, 18K gold, or platinum
✔ Comfort-fit design for effortless daily wear
✔ Ideal as a wedding band, statement ring, or luxury gift
Specifications: Gold weight by karat — approximately 3.86 g in 10K, 4.36 g in 14K, or 5.18 g in 18K gold (varies slightly by ring size) — measured directly from our CAD model. Designed, cast, and finished in-house by Gemtastic Jewelry in Brooklyn Park, Minnesota.
Specifications
- Gold Weight
- 4.36 g (14K)
- Diamond Carat Total
- 0.0 ct
- Reference
- 066
Craftsmanship & Materials
Craftsmanship & Materials
Each Gemtastic piece is cast and finished by hand in Brooklyn Park, Minnesota, using responsibly sourced gold and carefully selected stones. Minor variations are the signature of handcrafted jewelry.
Complimentary Shipping & Returns
Complimentary Shipping & Returns
Enjoy complimentary insured shipping on every order. If your piece is not everything you imagined, we accept returns within 30 days of delivery.
Care & Warranty
Care & Warranty
Store your jewelry in its pouch away from moisture and polish gently with a soft cloth. Every piece includes our craftsmanship warranty — contact us any time for cleaning or repair guidance.

The Gemtastic Service
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Complimentary Delivery
Insured, signature-required shipping on every order, beautifully packaged.
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Deposit & Layaway
Reserve a PieceReserve any piece with a deposit and pay at your own pace. Contact us to arrange terms.
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Custom Creations
Start a Custom OrderDreaming of something unique? Our atelier crafts custom pieces to order.