Sardinia 4 Carat Emerald Cut Three Stone Lab Grown Diamond Engagement Ring
4ct Emerald Cut Three Stone Lab Grown Diamond Engagement Ring in 18K Gold
Experience breathtaking architectural presence with the Sardinia 4 carat emerald cut three stone engagement ring. Centering a monumental 4.00 carat emerald cut lab grown diamond graded E color, VVS2 clarity, and Ideal cut, this showpiece displays clean step-cut symmetry and captivating hall-of-mirrors light reflection. Flanking the center stone are 0.30 carats of tapered step-cut side diamonds, bringing total diamond weight to an impressive 4.30 carats (4.30ct TCW).
Cast in solid 18K gold or durable 950 platinum with a substantial 2.0 mm comfort-fit band, this three-stone setting combines Art Deco grandeur with sleek modern wearability. Each ring is custom crafted to order in 3-4 weeks with an official IGI diamond grading report and our GEMNOMADS Lifetime Manufacturer Warranty. You can also book a virtual consultation to select your gold finish or design a bespoke wedding band pairing.
Product Specifications
| Total Diamond Weight | 4.30 Carats (4.30ct TCW) |
| Center Diamond Weight | 4.00 Carat Emerald Cut Diamond |
| Center Diamond Quality | E Color / VVS2 Clarity Grade / Ideal Cut |
| Side Diamonds | 0.30 Carats Tapered Step-Cut Accent Diamonds |
| Setting Style | Architectural Three-Stone Step-Cut Gallery |
| Precious Metal Options | Solid 18K Yellow, White, or Rose Gold & 950 Platinum |
| Band Width | 2.0 mm Comfort Fit |
| Diamond Origin | 100% Certified Lab Grown Diamonds |
| Official Certification | Official IGI Diamond Grading Report |
| Custom Crafting Lead Time | 3-4 Weeks Handcrafted to Order |
Frequently Asked Questions
What certification accompanies this 4ct ring?
An official IGI diamond grading report is provided, documenting the 4.00 carat emerald cut center diamond, E color grade, and VVS2 clarity.
How long does custom crafting take?
Each GEMNOMADS piece is custom crafted to order in 3-4 weeks and includes our Lifetime Manufacturer Warranty and complimentary insured shipping.
How do three-stone rings transition across the finger?
The stepped side diamonds taper gently from the 4ct center stone down toward the band, creating a continuous, balanced sweep of geometric sparkle.
Can this ring stack flush with a wedding band?
Yes, the elevated basket gallery is engineered to permit straight diamond wedding bands to slide flush underneath without leaving a gap.
- EXPERT DIAMOND CURATION
- SHIPPING
- LIFETIME WARRANTY
- CRAFTSMANSHIP
All of our ring purchases include an expert curation service where our GIA certified diamond experts, hand select the ideal diamond to ensure that it meets the highest standards for excellence. The diamond is selected for the exact setting that it is going into, with regards to a multitude of factors including but not limited to: the diamond cuts proportions, the number of prongs, prong placement, setting style, ring size, band width, and the presence or absence of side stones.Â
Your ring will be shipped via UPS 2nd Day Air with insurance and signature confirmation. We take great care in packaging each piece to ensure it arrives safely and beautifully presented.
Please allow 3-4 weeks of turnaround time for shipping made-to-order items. Ready to ship styles ship within 2-3 business days. Certain styles may take longer time to ship.
Every piece of Gemnomads jewelry is created to make a lasting impression. For this reason, all Gemnomads jewelry pieces are covered by our Limited Lifetime Warranty.
We guarantee that every Gemnomads piece is crafted to the highest standards of fine jewelry workmanship. Should your piece arrive with a manufacturing defect, we will repair or remake it at no cost to you.
Each piece is handcrafted in-house by our expert craftsmen with high quality materials. We follow a sustainable way of crafting our jewelry where each piece is crafted after sourcing diamonds and gemstones. Our pieces are not mass manufactured with standardized casting molds like most retailers, making our pieces rare and truly artistic. Crafting these pieces requires specialized bench skills such as hand fabrication, custom wax carving and precise stone-setting. Our jewelry comes with lifetime manufacturer warranty, certification for all diamonds and a free gift box. High quality craftsmanship guaranteed!
EXPERT DIAMOND CURATION
All of our ring purchases include an expert curation service where our GIA certified diamond experts, hand select the ideal diamond to ensure that it meets the highest standards for excellence. The diamond is selected for the exact setting that it is going into, with regards to a multitude of factors including but not limited to: the diamond cuts proportions, the number of prongs, prong placement, setting style, ring size, band width, and the presence or absence of side stones.Â
SHIPPING
Your ring will be shipped via UPS 2nd Day Air with insurance and signature confirmation. We take great care in packaging each piece to ensure it arrives safely and beautifully presented.
Please allow 3-4 weeks of turnaround time for shipping made-to-order items. Ready to ship styles ship within 2-3 business days. Certain styles may take longer time to ship.
LIFETIME WARRANTY
Every piece of Gemnomads jewelry is created to make a lasting impression. For this reason, all Gemnomads jewelry pieces are covered by our Limited Lifetime Warranty.
We guarantee that every Gemnomads piece is crafted to the highest standards of fine jewelry workmanship. Should your piece arrive with a manufacturing defect, we will repair or remake it at no cost to you.
CRAFTSMANSHIP
Each piece is handcrafted in-house by our expert craftsmen with high quality materials. We follow a sustainable way of crafting our jewelry where each piece is crafted after sourcing diamonds and gemstones. Our pieces are not mass manufactured with standardized casting molds like most retailers, making our pieces rare and truly artistic. Crafting these pieces requires specialized bench skills such as hand fabrication, custom wax carving and precise stone-setting. Our jewelry comes with lifetime manufacturer warranty, certification for all diamonds and a free gift box. High quality craftsmanship guaranteed!