Solitaire Diamond Engagement Ring – Timeless Design in 18K White Gold

11 products
Close-up front view of a 0.76ct IGI certified princess cut diamond ring in 18K white gold front view
front top view of the ring highlighting the cage-type prong setting in white gold ring-with a princess diamond ring
IGI Certified 0.76ct Princess Cut Diamond Engagement Ring in 18K White Gold
$2,500.00
Sold Out
Front view of solitaire engagement ring with IGI certification tag included
Close-up view of the diamond solitaire ring showing the prong setting and clarity of the stone
IGI Certified 1.05 Ct Natural Diamond Engagement Ring in 18K White Gold – Handmade Solitaire
$4,200.00
Front view of certified diamond solitaire ring with IGI seal
Six-prong round brilliant diamond ring – close-up brilliance
IGI Certified 0.40ct Diamond Solitaire Ring in 18K White Gold – Handmade
$1,300.00
Close-up front view of IGI certified 1.25ct diamond solitaire ring in 18k white gold
Ring worn on mannequin hand, showcasing diamond size and ring scale
1.25ct Natural Diamond Solitaire Ring in 18K White Gold – IGI Certified
$8,500.00
Front view natural diamond solitaire engagement ring in 18k white gold, IGI certified
Diamond solitaire ring front view on soft white jewelry box, classic engagement design
0.40ct Natural Diamond Solitaire Engagement Ring – 18k White Gold | IGI Certified | perfect gift
$2,000.00
Front-facing studio shot of round brilliant diamond solitaire ring
Close-up of solitaire diamond ring on finger, white gold setting
0.55 Carat Natural Diamond Solitaire Engagement Ring in 18k White Gold – Handmade -IGI Certified
$3,400.00
Studio photo of 0.75ct diamond solitaire 18k white gold ring with clean white background
Elegant solitaire ring displayed on mannequin hand for scale and fit preview-engagemet-ring
0.75ct D-E Diamond Engagement Ring – 18k White Gold | IGI Certified
$2,000.00
GI certified 0.90ct natural diamond ring with round brilliant cut, white background
Side profile of handmade diamond ring showing six-prong setting and light reflection on 18k white gold band
Timeless Elegance: 18K White Gold Solitaire Ring with 0.90ct Natural Diamond (IGI Certified)
$2,500.00
Certified 18K white gold engagement ring with a 0.80-carat round brilliant diamond, prominently featuring the IGI logo and certification mark for authenticity
A classic six-prong solitaire engagement ring featuring a round brilliant-cut diamond set in 18K white gold, displayed on a white ceramic finger model.
0.80ct Natural Diamond Solitaire Ring - 18K White Gold | IGI Certified
$1,680.00
A classic six-prong solitaire engagement ring featuring a round brilliant-cut diamond set in polished platinum. The sleek band and secure prong setting highlight the stone’s brilliance against a minimalist white backdrop
The ring elegantly positioned on a glossy white ceramic hand mannequin, demonstrating how it sits gracefully on the finger. The contrast between the smooth platinum and the lustrous ceramic accentuates its refined design
Timeless 0.35ct Natural Diamond Engagement Ring in 18K White Gold – IGI Certified
$1,800.00
Sale
AIG Certified 4 Carat Natural Diamond Ring in 18K White Gold – Minimalist Design
$35,000.00 $28,000.00 Save 20%

Natural Solitaire Diamond Rings Handcrafted in Solid Gold

Explore solitaire diamond engagement rings handcrafted in solid 14K and 18K gold. Each design highlights the beauty of a single natural diamond, creating a clean, balanced, and timeless setting made for proposals and meaningful milestones.

Timeless Elegance in a Single Stone

Solitaire rings remain one of the most iconic engagement styles because they focus entirely on the center diamond. With no visual excess, the stone becomes the true centerpiece of the design.

Refined Design for Lasting Wear

These rings are crafted for elegance, comfort, and durability. Solid gold settings, secure prongs, and balanced proportions ensure a refined look designed to be worn for years to come.

Why Choose a Solitaire Diamond Ring?

A Classic Choice for Proposals

Solitaire diamond engagement rings are chosen for their timeless simplicity and versatility. They suit both classic and modern tastes, making them one of the strongest choices for a lifetime piece of jewelry.

Natural Diamonds, Balanced Settings

Our solitaire designs focus on natural diamonds and carefully proportioned settings that allow the stone to stand out while maintaining a clean and elegant silhouette.

Shop with Confidence

Ring Sizing and Resizing Support

If you need help selecting the correct size, use our ring size guide before ordering. Many solitaire styles can also be resized depending on the design.

Secure Shipping and Fine Jewelry Packaging

Each ring is shipped in secure packaging designed for fine jewelry, with careful presentation suitable for gifting and important occasions.

Explore Related Collections

Find Your Perfect Fit

Ring Size Guide (US, UK, EU)

★★★★★

Everything was fantastic from start to finish! Excellent service, speedy delivery, love the piece, great stone with wonderful craftsmanship. I’m extremely pleased!!!!

A unique ring with a singular design featuring a deep red opal with green flashes, accented by four diamonds emerging from the band. Look closely to find two 0.14-inch diamonds and two diamonds, adding unparalleled brilliance and sophistication to this jewelry piece.
Pamela Dumke-Hedges
Morrison, CO 80465United States
★★★★★

Lovely ring and quickly delivered. Very happy with my purchase.

Front view of an 18K yellow gold three-stone engagement ring featuring a central oval aquamarine with a diamond on each side, perfectly blending classic elegance with contemporary design for a memorable proposal or special gift
Brook Kolarich
Baltimore, MD 21224United States
★★★★★

Beautiful ring, shipped quickly, very happy buyer!

Vintage solid 18K gold ring with diamonds, elegant and handcrafted
Mollie Roberts
Midlothian , VA 23114United States
★★★★★

Ring arrived today and was exquisite! Better than I could have imagined. Came beautifully gift-wrapped with cleaning cloth and a piece of chocolate. I will definitely buy from this seller again. Many thanks on a gorgeous custom piece!

Vertical view of a 14K yellow gold engagement ring featuring a large pear-cut aquamarine center and three diamonds on each side, perfect for a special Christmas gift or a stunning proposal.
Marshall Woodard-Drez
Raleigh NC 27612New Caledonia