3.55 Ct Oval & Round Cut Black and White Diamond Engagement Ring Black Diamond Ring
3.55 Ct Oval & Round Cut Black and White Diamond Engagement Ring Black Diamond Ring
3.55 Ct Oval & Round Cut Black and White Diamond Engagement Ring Black Diamond Ring
3.55 Ct Oval & Round Cut Black and White Diamond Engagement Ring Black Diamond Ring
3.55 Ct Oval & Round Cut Black and White Diamond Engagement Ring Black Diamond Ring
3.55 Ct Oval & Round Cut Black and White Diamond Engagement Ring Black Diamond Ring

3.55 Ct Oval & Round Cut Black and White Diamond Engagement Ring

$4,116.00
Item is in stockOnly 5 left in stockItem is out of stock Item is unavailable
Metal
Quantity
Free Shipping Within US
Free 30 day returns

Our rings follow standard US sizing. Please refer to our Size Chart for exact measurements before ordering. If you're between sizes or unsure, we recommend confirming your size with a local jeweler.

Ring Details
Centre Stone 2.80 Ct
Side Stone 0.55 Ct
Color Black, EFG
Quality AA-AAA
Clarity VS1-2
Metal Purity 10KT, 14KT, 18KT, Platinum
Metal Tone Yellow, White, Rose
Stamp Yes
Customization Available
SKU No BDR113

Store in a dry place and avoid chemicals or moisture. Clean gently with a soft cloth to maintain shine.
Please read our Jewelry Care Guide for detailed instructions.

  • We Offer Worldwide Free Shipping on All Fine Jewelry.
  • Express Shipping Is Available for $49.
  • All Orders Are Fully Insured and Delivered Safely Worldwide.
  • Delivery Time Is 15-20 Working Days Under Standard Shipping.
  • You Will Receive Tracking Information Once Your Order Ships.
  • 30-Day Money-Back Guarantee for Unused Products.
  • Products Must Be Returned with All Original Contents and Packaging.
  • Refunds Processed After Inspection Within 30 Days of Delivery.

A 3.50 Carat Oval Cut Black Diamond Anchors This White And Black Diamond Engagement Ring, Delivering Bold Contrast And Strong Visual Depth. The Elongated Oval Shape Enhances Finger Coverage, While Its Deep Black Tone Creates A Striking Focal Point. Surrounding Round White Diamonds Add Brightness And Balance, Increasing Overall Brilliance And Giving The Design A Layered, Eye-Catching Finish. This Combination Makes It A Standout Black Diamond Engagement Ring And A Distinctive Alternative To A Traditional Black Diamond Halo Engagement Ring.

Crafted With A Classic Prong Setting Style, The Center Stone Is Securely Held While Allowing Maximum Light To Enhance Its Natural Shine. The Round White Diamonds Are Precisely Set To Maintain Symmetry And Consistent Sparkle. Available In White Gold, Yellow Gold, Rose Gold, Or Platinum, The Band Offers Durability With A Smooth, Polished Finish. Designed For Daily Wear, Proposals, Or Gifting, This Black Diamond Ring Blends Comfort, Structure, And Long-Term Wearability.

Part Of A Minimalist, Statement, And Vintage-Inspired Collection, This Black Diamond Proposal Ring Is Ready To Purchase As A Complete Piece. Easily Filter By Price, Carat Weight, Diamond Shape, And Certification To Match Your Preferences. Made With Conflict-Free Lab Grown Diamonds, It Offers A Clean, Purchase-Ready Design Built For Lasting Value.

Key Features

  • Center Stones: 3.50 Ct Oval And Round Cut Black & White Diamonds
  • Setting Style: Prong
  • Metal Options: White Gold, Rose Gold, Yellow Gold, Platinum
  • Diamond Quality: Excellent Cut, Brilliance, And Clarity
  • Ethical & Sustainable: 100% Conflict-Free Loose Lab Grown Diamonds
  • Ideal For: Birthdays, Anniversaries, Gifts
  • Personalization: Customizable To Your Preferences
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3.55 Ct Oval & Round Cut Black and White Diamond Engagement Ring

3.55 Ct Oval & Round Cut Black and White Diamond Engagement Ring

$4,116.00
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Let customers speak for us

from 189 reviews
I absolutely recommend this store

the ring arrived and it’s absolutely beautiful — we loved it! The delivery was super fast after your message; I think I received it within two days. It was very well packaged, the size is perfect, and the ring itself is stunning. I’m really happy with the service I received. At first, I was a bit unsure, but you were simply amazing, and I’m so glad I made this choice. Thank you so much for your wonderful work!

Laila Katrine

Shipping was delayed due to a regional strike. But wow I can’t stop looking at them. Customer support was responsive and helpful.

Adriana

Definitely buying more pieces from Gemone

Elina

Love the contrast, just what i thought of.

Megan

Lab-grown was the best decision, for the same look in natural diamonds, I would’ve paid 4x more. This ring is perfect

Ayesha

I adore symbolic jewelry, and this bracelet feels so pure. The eye design is smooth, and the diamond has a subtle and confident sparkle.

Lance Mickey

I adore symbolic jewelry, and this bracelet feels so pure. The eye design is smooth, and the diamond has a subtle and confident sparkle.

Lance Mickey

I usually don’t go for heart-shaped jewelry but this one changed my mind. Not too flashy. Great layering piece too.

Emma Taylor

Really pretty in person! The heart design is sweet but not too girly. Chain feels a bit delicate but hasn’t tangled or broken yet.

Mia Sanders

So dainty and sparkly. Got it as a gift for my sister and she wears it almost every day. Its so beautiful and goes with everything.

Marry Sanchez

The moment I saw it, I knew it was the one. It’s delicate yet bold. The setting lets the diamond shine fully. Just wish the box was a bit more luxurious.

Rachel

I’ve always wanted a teardrop ring and this one is perfect. Super sparkly and comfortable to wear daily. Band is thin and not bulky at all.

Liana Gonzalez

the certificate and quality matched, feels safe and trustworthy

Miller

Shipping was quick, and the quality exceeded expectations

Aaron

I had a small concern about sizing, but Gemone guided me perfectly. The ring fits like it was custom-made. Stones are gorgeous.

Elena Russo

Frequently Asked Questions

  • Yes. Black diamond engagement rings are a bold, modern alternative to traditional white diamond rings. They are real diamonds and are popular with couples who want something distinctive. Each product page lists the diamond details, metal, and setting so you can compare options.

  •  A black diamond solitaire ring features a single black diamond as the centerpiece. It is a clean, minimalist design that keeps the focus on the stone. You can also find rings with a black diamond alongside other diamonds.

  • Not in the same way. Black diamonds have a dark, mirror-like shine rather than the bright, colorful sparkle of white diamonds. Their polished surfaces reflect light attractively, especially in sunlight or bright indoor lighting.

  • Soak it in lukewarm water with mild dish soap for 15 to 20 minutes. Gently scrub with a soft brush, rinse well, and dry with a lint-free cloth. Avoid bleach, abrasive cleaners, and ultrasonic cleaners unless your jeweler confirms they are safe for your ring.

  • Gemone Diamond offers free shipping for eligible orders and serves customers internationally. Delivery times vary by destination, availability, customization, and shipping method. Gemone also offers a 30-day return policy. Please review the current policy for eligibility, exclusions, and instructions.

  •  Yes. Black diamond engagement rings are a bold, modern alternative to traditional white diamond rings. Black diamonds are real diamonds, and their dark, reflective look suits people who want something distinctive. Review each ring’s specifications to see the diamond’s details.

  • Yes, with proper care. Diamonds are very hard, but they can still chip from a sharp impact. Remove your ring during heavy lifting, sports, gym workouts, or cleaning with chemicals to protect the diamond and the setting.

  • Black and white diamond rings pair dark and bright stones for a high-contrast look. Browse the collection for designs with white diamond accents, or contact us about available styles.

  • Yes. A black diamond engagement ring with a matching wedding band is a popular bridal pairing. Check that the band sits flush against the ring, since some settings need a curved band.

  • Delivery time depends on your location, product availability, customization, and shipping method. Contact Gemone Diamond for an estimated delivery date for your order.