Skip to content

Cart

Your cart is empty

Diamond Rings

Discover our Diamond Ring Collection.
Solitaires, trilogies, side stones or halos, customize your ring in 18k gold of 3 different colors and with 4 shapes of stones.
To complete your look, discover our Diamond Earrings and Diamond Pendants.

Sort by

138 products

Filters

Metal Type
Stone Type
Stone Shape
Style
Metal Type
Stone Type
Stone Shape
Style
Reign | 18k White Gold 4.2 mm Round Diamond RingReign | 18k White Gold 4.2 mm Round Diamond Ring
Reign Halo Round Diamond Ring Sale priceFrom $2,480
Metal
Promise | 18k White Gold 5.5 mm Heart Diamond RingPromise | 18k White Gold 5.5 mm Heart Diamond Ring
Metal
Sunrise | 18k White Gold 5.5 mm Heart Diamond RingSunrise | 18k White Gold 5.5 mm Heart Diamond Ring
Metal
Solar | 18k White Gold 5.5 mm Heart Diamond RingSolar | 18k White Gold 5.5 mm Heart Diamond Ring
Metal
Zenith | 18k White Gold 5.5 mm Heart Diamond RingZenith | 18k White Gold 5.5 mm Heart Diamond Ring
Metal
Treasure | 18k White Gold 5.5 mm Heart Diamond RingTreasure | 18k White Gold 5.5 mm Heart Diamond Ring
Metal
18k white gold ring with diamonds on a ruler for size measurement
Cathedral | 18k White Gold 5.5 mm Heart Diamond RingCathedral | 18k White Gold 5.5 mm Heart Diamond Ring
Metal
Suspense | 18k White Gold 3 mm Round Diamond RingSuspense | 18k White Gold 3 mm Round Diamond Ring
Suspense Round Diamond Ring Sale priceFrom $930
Metal
Rise | 18k White Gold 3.7 mm Round Diamond RingRise | 18k White Gold 3.7 mm Round Diamond Ring
Rise Round Diamond Ring Sale priceFrom $1,160
Metal
Rise | 18k White Gold 6 x 4 mm Oval Diamond RingRise | 18k White Gold 6 x 4 mm Oval Diamond Ring
Rise Oval Diamond Ring Sale price$2,660
Metal
Ridge | 18k White Gold 2.5 mm Round Diamond RingRidge | 18k White Gold 2.5 mm Round Diamond Ring
Metal
Interlude | 18k White Gold 6 x 3 mm Marquise Diamond RingInterlude | 18k White Gold 6 x 3 mm Marquise Diamond Ring
Metal
Interlude | 18k White Gold 3.7 mm Round Diamond RingInterlude | 18k White Gold 3.7 mm Round Diamond Ring
Interlude Round Diamond Ring Sale priceFrom $1,500
Metal
Interlude | 18k White Gold 5 x 3 mm Pear Diamond RingInterlude | 18k White Gold 5 x 3 mm Pear Diamond Ring
Interlude Pear Diamond Ring Sale priceFrom $1,800
Metal
Interlude | 18k White Gold 5 x 3 mm Oval Diamond RingInterlude | 18k White Gold 5 x 3 mm Oval Diamond Ring
Interlude Oval Diamond Ring Sale priceFrom $1,820
Metal
Interlude | 18k White Gold 5 x 3 mm Emerald Diamond RingInterlude | 18k White Gold 5 x 3 mm Emerald Diamond Ring
Interlude Emerald Diamond Ring Sale priceFrom $1,960
Metal
Horizon | 18k White Gold 5 x 3 mm Oval Diamond RingHorizon | 18k White Gold 5 x 3 mm Oval Diamond Ring
Metal
Haze | 18k White Gold 7 x 5 mm Pear Diamond RingHaze | 18k White Gold 7 x 5 mm Pear Diamond Ring
Haze Pear Diamond Ring Sale price$6,810
Metal
Haze | 18k White Gold 7 x 5 mm Oval Diamond RingHaze | 18k White Gold 7 x 5 mm Oval Diamond Ring
Haze Oval Diamond Ring Sale price$6,840
Metal
Flow | 18k White Gold 2.5 mm Round Diamond RingFlow | 18k White Gold 2.5 mm Round Diamond Ring
Metal
Embrace | 18k White Gold 3.7 mm Round Diamond RingEmbrace | 18k White Gold 3.7 mm Round Diamond Ring
Embrace Round Diamond Ring Sale priceFrom $1,480
Metal
Ember | 18k White Gold 3.7 mm Round Diamond RingEmber | 18k White Gold 3.7 mm Round Diamond Ring
Ember Round Diamond Ring Sale priceFrom $1,250
Metal
Drift | 18k White Gold 2.5 mm Round Diamond RingDrift | 18k White Gold 2.5 mm Round Diamond Ring
Metal
Daze | 18k White Gold 7 x 5 mm Pear Diamond RingDaze | 18k White Gold 7 x 5 mm Pear Diamond Ring
Daze Pear Diamond Ring Sale price$6,180
Metal
Daze | 18k White Gold 7 x 5 mm Oval Diamond RingDaze | 18k White Gold 7 x 5 mm Oval Diamond Ring
Daze Oval Diamond Ring Sale price$6,180
Metal
Crest | 18k White Gold 3 mm Round Diamond RingCrest | 18k White Gold 3 mm Round Diamond Ring
Crest Round Diamond Ring Sale priceFrom $1,300
Metal
Brim | 18k White Gold 3.7 mm Round Diamond RingBrim | 18k White Gold 3.7 mm Round Diamond Ring
Brim Round Diamond Ring Sale priceFrom $1,540
Metal
Cathedral | 18k White Gold 3.7 mm Round Diamond RingCathedral | 18k White Gold 3.7 mm Round Diamond Ring
Cathedral Round Diamond Ring Sale priceFrom $1,420
Metal
Cathedral | 18k White Gold 6 x 4 mm Pear Diamond RingCathedral | 18k White Gold 6 x 4 mm Pear Diamond Ring
Cathedral Pear Diamond Ring Sale priceFrom $2,680
Metal
Cathedral | 18k White Gold 6 x 4 mm Oval Diamond RingCathedral | 18k White Gold 6 x 4 mm Oval Diamond Ring
Cathedral Oval Diamond Ring Sale priceFrom $2,750
Metal
Cathedral | 18k White Gold 6 x 3 mm Marquise Diamond RingCathedral | 18k White Gold 6 x 3 mm Marquise Diamond Ring
Metal
Cathedral | 18k White Gold 6 x 4 mm Emerald Diamond RingCathedral | 18k White Gold 6 x 4 mm Emerald Diamond Ring
Cathedral Emerald Diamond Ring Sale priceFrom $3,360
Metal
Zenith | 18k White Gold 3.7 mm Round Diamond RingZenith | 18k White Gold 3.7 mm Round Diamond Ring
Zenith Round Diamond Ring Sale priceFrom $1,420
Metal
Zenith | 18k White Gold 6 x 4 mm Pear Diamond RingZenith | 18k White Gold 6 x 4 mm Pear Diamond Ring
Zenith Pear Diamond Ring Sale priceFrom $2,710
Metal
Zenith | 18k White Gold 6 x 4 mm Oval Diamond RingZenith | 18k White Gold 6 x 4 mm Oval Diamond Ring
Zenith Oval Diamond Ring Sale priceFrom $2,780
Metal
Zenith | 18k White Gold 6 x 4 mm Emerald Diamond RingZenith | 18k White Gold 6 x 4 mm Emerald Diamond Ring
Zenith Emerald Diamond Ring Sale priceFrom $3,390
Metal
Zenith | 18k White Gold 6 x 3 mm Marquise Diamond RingZenith | 18k White Gold 6 x 3 mm Marquise Diamond Ring
Metal
Treasure | 18k White Gold 3.7 mm Round Diamond RingTreasure | 18k White Gold 3.7 mm Round Diamond Ring
Treasure Round Diamond Ring Sale priceFrom $1,480
Metal
Treasure | 18k White Gold 6 x 3 mm Marquise Diamond RingTreasure | 18k White Gold 6 x 3 mm Marquise Diamond Ring
Metal
Treasure | 18k White Gold 6 x 4 mm Pear Diamond RingTreasure | 18k White Gold 6 x 4 mm Pear Diamond Ring
Treasure Pear Diamond Ring Sale priceFrom $2,830
Metal
Treasure | 18k White Gold 6 x 4 mm Oval Diamond RingTreasure | 18k White Gold 6 x 4 mm Oval Diamond Ring
Treasure Oval Diamond Ring Sale priceFrom $2,900
Metal
Treasure | 18k White Gold 6 x 4 mm Emerald Diamond RingTreasure | 18k White Gold 6 x 4 mm Emerald Diamond Ring
Treasure Emerald Diamond Ring Sale priceFrom $3,510
Metal
Repose | 18k White Gold 1.3 mm Round Diamond RingRepose | 18k White Gold 1.3 mm Round Diamond Ring
Metal
Finesse | 18k White Gold 3 x 1.5 mm Marquise Diamond RingFinesse | 18k White Gold 3 x 1.5 mm Marquise Diamond Ring
Finesse Marquise Diamond Ring Sale priceFrom $1,120
Metal
Eminence | 18k White Gold 5 x 3 mm Pear Diamond RingEminence | 18k White Gold 5 x 3 mm Pear Diamond Ring
Metal
Eminence | 18k White Gold 5 x 3 mm Oval Diamond RingEminence | 18k White Gold 5 x 3 mm Oval Diamond Ring
Metal
Eminence | 18k White Gold 5 x 3 mm Emerald Diamond RingEminence | 18k White Gold 5 x 3 mm Emerald Diamond Ring
Metal
Delight | 18k White Gold 3 x 1.5 mm Marquise Diamond RingDelight | 18k White Gold 3 x 1.5 mm Marquise Diamond Ring
Delight Marquise Diamond Ring Sale priceFrom $1,080
Metal

Made-to-Order Diamond Rings in 18k Gold

GEMNAT’s diamond rings are made to order in 18k gold, set with 100% natural diamonds selected for their brilliance and durability. This collection includes classic and contemporary styles: solitaire, trilogy, halo, side-stone, pavé, engagement rings, and wedding bands — all available in multiple center stone sizes.

Customization Options

  • Choose from yellow, white, or rose 18k gold
  • Multiple center stone sizes available per design
  • Full size range, including half sizes
  • Diamond is one of 15 natural gemstones available at GEMNAT

About Our Diamonds

We use only 100% natural diamonds, selected in G color, VS clarity by GEMNAT gemologists. All stones are sourced through Antwerp, the world’s largest diamond trading center, with origins in trusted regions such as Africa and Canada. Each diamond is chosen for its brilliance, symmetry, and overall quality — never lab-grown or treated.
Diamond, the timeless birthstone of April, symbolizes strength, clarity, and everlasting love, making it a meaningful choice for birthdays, milestones, and lifelong commitments.
Explore our complete Birthstone Calendar to find your perfect match by month.

What to Expect

  • Made to order in our atelier, ready in 6–8 days
  • Delivered via tracked DHL Express in 2–3 days worldwide
  • Comes in GEMNAT’s secure, elegant packaging

Why Choose GEMNAT

  • Natural diamonds, G color, VS clarity
  • Full customization across style, size, and metal
  • Fair pricing, 30–70% below traditional retail
  • Free resizing and 30-day money-back guarantee
  • Transparent sourcing and dedicated customer service