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  • Traditional classic Diamond ring in yellow gold
  • Traditional classic Diamond ring in yellow gold
  • Traditional classic Diamond ring in yellow gold
  • Traditional classic Diamond ring in yellow gold

Classic Promise Ring 1 Carat Diamond/ Moissanite

Barcelona artisans craft traditional diamond promise rings featuring certified 1 carat conflict-free stones in flower petal designs, delivering timeless yellow gold elegance.

$2,954
$2,954
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This exceptional traditional diamond promise ring showcases a stunning 1.00 carat round brilliant diamond, certified SI1 clarity and G-H color grade, representing the pinnacle of conflict-free diamond quality at accessible luxury. The substantial 6.3mm centerpiece captures and refracts light with mesmerizing brilliance, creating those coveted multicolored rays that define premium diamond jewelry.
Our signature flower petal design delicately clasps this magnificent stone, combining romantic symbolism with an enhanced-security professional 4-prong setting that protects your investment while maximizing diamond visibility. This unique approach transforms the classic solitaire into unforgettable artistry.
The warm yellow gold setting creates timeless elegance, evoking vintage romance while maintaining contemporary sophistication.

This ring is also available with a moissanite center stone, a beautiful alternative that scores 9.25 on the Mohs scale, delivers exceptional light refraction, and maintains near-colorless clarity at a significantly lower price point. The craftsmanship and finish remain identical, so you never compromise on quality.

Center Stone: 1.00 carat diamond (approximately 6.3mm / 0.248").
Quality: SI1.
Color: G-H.
These are handmade items, therefore dimensions are approximate and customizable.

18K Yellow Gold
Round Brilliant Diamond (SI1 clarity, G-H color, conflict-free),
Enhanced-security prong setting (4-prong).

Delivery
Free worldwide express shipping with secure door-to-door service.
Shipped via UPS, FedEx, and DHL.

Production Time
Existing designs: 2–3 weeks
Custom pieces: 3–6 weeks (may vary)

Delivery Time
EU & U.S.: 2–3 business days
Worldwide: 4–5 business daysLocal taxes may apply.
For Rush Orders, click here.

Returns & Sizing
5-day return policy on non-personalized items.
One complimentary size adjustment of up to one size up or down.
Additional adjustments subject to review.
Custom pieces are final sale, except for sizing.
$65 handling fee applies.For full details on sizing adjustments, custom orders, and returns, click here
or contact us: info@cadijewelry.com

Creating premium diamond promise rings demands expertise in both gemstone evaluation and setting security. Barcelona artisans carefully assess each conflict-free diamond against strict standards, accepting only stones meeting our SI1 clarity minimum and G-H color requirements, ensuring exceptional brilliance and eye-clean appearance.
The enhanced-security prong setting technique positions four prongs to maximize both stone protection and light performance, critical for showcasing a 1 carat diamond's full potential. Our commitment to ethical sourcing means every diamond is conflict-free, providing peace of mind alongside beauty.
This meticulous attention to quality and craftsmanship creates jewelry impossible to achieve through mass production, true heirloom pieces meant for posterity.

Diamond is conflict-free certified with SI1 clarity minimum and G-H color grade.
Six-prong enhanced-security setting.

Q: What makes this 1 carat diamond special?
This ring features a premium 1.00 carat round brilliant diamond with SI1 clarity and G-H color grade—exceptional quality at its price point. SI1 clarity means the diamond is eye-clean with no visible inclusions to the naked eye, while G-H color delivers near-colorless brilliance. The substantial 6.3mm size creates impressive presence, and every stone is conflict-free, ensuring ethical sourcing. This combination of size, quality, and ethics makes it ideal for meaningful proposals.

Q: How does the flower petal setting protect the diamond?
Our signature flower petal design uses enhanced-security professional prong setting with four carefully positioned prongs that create romantic petal shapes. This configuration provides excellent security for a 1 carat stone while maximizing light entry from all angles, creating that brilliant sparkle. Each prong is individually shaped and positioned by Barcelona artisans to ensure your diamond remains secure for generations of daily wear while maintaining the delicate flower aesthetic.

Q: Is yellow gold the best choice for diamond rings?
Yellow gold creates warm, timeless elegance that beautifully complements G-H color grade diamonds. The classic metal enhances the diamond's brilliance while evoking vintage romance. Yellow gold is also highly durable and requires minimal maintenance compared to white gold. For those seeking contemporary styling, we also offer this design in white gold. All our rings use solid 18K gold for lasting quality.

Q: What does conflict-free mean for this diamond?
Every diamond in our collection is conflict-free, guaranteeing ethical sourcing without funding violence or human rights abuses. We carefully verify our supply chain from mine to finished ring, ensuring your symbol of love supports only legitimate, ethical diamond trade. This commitment provides peace of mind that your beautiful 1 carat diamond represents love and commitment without hidden costs to communities or environment.
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Classic Promise Ring 1 Carat Diamond/ Moissanite
18k yellow gold with Moissanite

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