• Cadi promise ring set with black and white diamond inlays and custom initials
  • Detail of the contrasting diamond-set initials aligned across the two matching bands
  • Promise Ring Sets with Diamonds and Initials
  • silver promise ring set engraved with initials filled with diamonds
  • Promise Ring Sets with Diamonds and Initials
  • Promise Ring Sets with Diamonds and Initials

Promise Ring Sets with Diamonds and Initials

Together, the rings reveal your initials from one angle and black and white diamonds from another.

$909
$909
$0
Sale Sold out
Material:
Material:
Choose Ring Size
Ring 1 size:
Ring 1 size
Ring 2 size:
Ring 2 size

Not sure? That’s fine. We confirm both sizes by email before making your rings. Order a sizer and we’ll refund it in full with your ring order. Each set is made to order to your two sizes, so it is final sale.

Choose your Engraving

Handmade in Barcelona since 2010

Complimentary express shipping worldwide 2-5 business days after dispatch

Free worldwide express shipping

Made in 2–3 weeks 
 we confirm sizes & engraving before we start

Promise Ring Set With Custom Initials and Diamonds.

Black and White Diamonds Add Contrast From Another Angle.

This set stands out for its intricate craftsmanship and meaningful design. Each ring’s diamond inlay and custom letters combine to tell a story of two individuals connected by love and unity.
The contrast between the white and black diamonds highlights the individuality of each partner while forming a harmonious whole.
Inspired by Barcelona’s rich artistic heritage, this set blends timeless romance with modern craftsmanship. Please specify your initials in the ‘order note’ at checkout.
For similar styles, explore our Matching Initials and Heart Ring Set.

Looking for something else to sparkle? Check out our couples matching black and white diamonds engagement rings or for a minimalist look, our matching couple rings.

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 days (a few countries may take longer). Local taxes may apply.
For rush orders, email us for a production time estimate.

Returns & Sizing
5-day return policy on non-personalized items.
Free resizing in the first year, up to one full size, depending on the design.
Additional adjustments subject to review.
Custom pieces are final sale, except for sizing.
$85 handling fee applies. For full details on sizing adjustments, custom orders, and returns contact us: info@cadijewelry.com

EU customers have 14 days from delivery to withdraw. Return shipping is deducted from the refund; the $85 fee is not. Engraved and custom pieces and ring sets are excluded. Full details in our Refund Policy.

Width: 4mm / 0.157".
Thickness: 2.5mm / 0.098".
These are handmade items, therefore dimensions are approximate and customizable.

18K White Gold, 18K Yellow Gold, 18K Rose Gold, Sterling Silver.
Top quality, vs1 F/G, conflict-free white and black diamonds.

Reflecting the delicate balance of individuality and unity, this promise ring set uses the symbolism of hearts and initials to tell a story of love. Each ring is handmade to embody a personal narrative, inspired by Barcelona’s artistic spirit.

Gold sets in extended sizes may include an additional fee due to the increased gold weight.

Q: How do the custom initials and heart design work together?
Each ring features your custom initials inlaid alongside VS1 F/G conflict-free diamonds, while the hidden heart shape appears only when both rings unite. The white diamonds on one ring and black diamonds on the other create striking contrast. Simply specify your initials in the 'note to seller' at checkout, and our Barcelona artisans will create your personalized love story in precious metal.

Q: What makes the black and white diamond combination special?
The contrast symbolizes two individuals united while maintaining unique identities. All diamonds are top quality VS1 F/G grade and conflict-free, ensuring ethical sourcing. White diamonds offer classic brilliance while black diamonds add modern sophistication, representing how differences complement each other in strong partnerships.

Q: Are these 4mm rings durable for daily wear?
Absolutely! While the 4mm width creates refined elegance, expert craftsmanship and 2.5mm thickness provide durability for daily wear. The diamond inlay technique securely sets each stone. The delicate design appeals to those preferring understated elegance while quality construction ensures lasting beauty.

Q: Can I choose different metals for each ring?
You have complete flexibility! Choose matching metals for cohesive aesthetic, or contrast metals complementing the black and white diamond theme. Available in 18K yellow gold, rose gold, white gold, or sterling silver. Contact us to discuss your preferred combination.

Q: How does the hidden heart formation appear?
Each ring features specially crafted details that align perfectly when brought together, revealing the complete heart. This secret symbol represents unity while each ring maintains elegant independence when worn separately. Precise engineering ensures perfect alignment regardless of different ring sizes.
Reviews
4.9/5 (50 reviews)
Promise Ring Sets with Diamonds and Initials
925 sterling silver

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