Home / Jewelry / 4 Carat Oval Lab-Grown Diamond Solitaire Ring in 18K Yellow Gold

4 Carat Oval Lab-Grown Diamond Solitaire Ring in 18K Yellow Gold

Name: 4 Carat Oval Lab-Grown Diamond Solitaire Ring in 18K Yellow Gold
SKU: 130080
Price: 2800 USD
Availability: InStock

$2 800

Free Shipping, Delivery until 2 November 2026

Product details

A modern interpretation of the classic solitaire, this engagement ring showcases a breathtaking 4 carat oval laboratory-grown diamond set in luminous 18K yellow gold. The graceful oval cut creates an elongated silhouette that maximizes brilliance while flattering the finger with refined proportions.

Crafted with a slim comfort-fit band and a secure four-prong setting, the design allows light to enter the diamond from every angle, enhancing its exceptional sparkle. Clean lines and balanced proportions make this ring effortlessly elegant—perfect for those who appreciate understated luxury.

Designed for everyday wear and made to become a future heirloom, this solitaire embodies sophistication that never goes out of style.

Details

Center Stone: 4 Carat Oval Lab-Grown Diamond
Metal: Solid 18K Yellow Gold
Setting: Classic Four-Prong Solitaire
Band Width: Approximately 1.8 mm Comfort Fit
Finish: High Polish
Style: Minimalist • Luxury • Timeless
Made to Order

Why You’ll Love It

Exceptional brilliance with a hand-selected laboratory-grown diamond.
Elegant low-profile design for comfortable everyday wear.
Crafted in solid 18K gold by experienced jewelers.
A timeless engagement ring that pairs beautifully with wedding bands.
Ethically created diamond with the same beauty and durability as a mined diamond.

A statement of enduring love, refined craftsmanship, and modern luxury. Designed to celebrate life’s most meaningful moments with elegance that will never fade.

Details

Shipping and returns

Shipping options

Made-to-Order Jewelry: 7-14 business days

Please allow extra time for delivery around the holidays.

FREE COMPLIMENTARY FULLY INSURED SHIPPING WITHIN U.S. INTERNATIONAL EXPRESS SHIPMENTS- FLAT RATE OF $35.00 USD

Returns

You can choose between a refund or a credit note on full priced items.

Item(s) must be returned in their original condition and packaging: unworn, unwashed and with all tags attached.
Earrings cannot be returned due to health and safety reasons.
Return shipping methods and associated costs are the responsibility of the customer.
Sale items can not be refunded for change of mind.

Warranty information

We provide a 3-month warranty on our jewelry products.

please message us for any customization’s that you wish

Kubachi Jewelry NYC

We make your experience smooth and enjoyable, from purchase to delivery

All items arrive in our signature packaging, and engagement rings come in a luxury box inside a presentation case, ready for the perfect proposal.

Our values

Why Kubachi?

Crafted in NYC

Every piece made in the Diamond District, New York.

Custom Design

Unique pieces designed for your story and moment.

Timeless Jewelry

Classic pieces that transcend trends and seasons.

Personal Meaning

Jewelry that carries your memory and emotion.

Reviews

What our customers say

         Posted on Google  
   
   Billy RusseLL 
 
 
 
 Trustindex verifies that the original source of the review is Google. The best and 47st
  
 
      Posted on Google  
   
   Denaley Carmenate 
 
 
 
 Trustindex verifies that the original source of the review is Google. Always get my chains fixed here!
  
 
      Posted on Google  
   
   Djalal Z 
 
 
 
 Trustindex verifies that the original source of the review is Google. Kubachi Co custom made my bracelet to create the perfect gift. The craftsmanship is amazing and the attention to detail made it truly unique. I am so happy with the result, it is exactly what I imagined and even better!
  
 
      Posted on Google  
   
   Aziz Mamedov 
 
 
 
 Trustindex verifies that the original source of the review is Google. I came here to order a ring for my girlfriend, and I couldn’t be happier! The team is incredibly friendly and attentive. They listened to all my wishes and delivered exactly what I envisioned. The quality is outstanding, and the service is top-notch. Highly recommend!
  
 
      Posted on Google  
   
   Dio Si 
 
 
 
 Trustindex verifies that the original source of the review is Google. I ordered this ring. I’m happy with the work. Thank you.
  
 
      Posted on Google  
   
   Brian Canessa 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service!
  
 
      Posted on Google  
   
   M Pri 
 
 
 
 Trustindex verifies that the original source of the review is Google. Top quality and service in the city. Brought back my family ring, thank you
  
 
      Posted on Google  
   
   Léonore Courant-Maeso 
 
 
 
 Trustindex verifies that the original source of the review is Google. Really nice team and amazing service ! Super fast and price point very good
  
 
      Posted on Google  
   
   Aaron Kohn 
 
 
 
 Trustindex verifies that the original source of the review is Google. Karim is simply the best... Professional service, diligent work...knows the ins and outs of the district and would highly recommend his hand and his work for any project for gold and silver work
  
 
  
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