Skip to content
Search

Trending Searches

  • Engagement Rings
  • Wedding Bands
  • Diamond Stud

Product Recommend

  • Emerald-cut Moissanite Diamond Solitaire Ring for Engagement and Wedding

    Emerald-cut Moissanite Diamond Solitaire Ring for Engagement and Wedding

    $304.49 → $152.25 (AFTER 50% OFF)
    Sale price From $304.49 Regular price
    Unit price /  per 
  • Round Brilliant Cut Moissanite Solitaire Sterling Silver Engagement Ring for Women

    Round Brilliant Cut Moissanite Solitaire Sterling Silver Engagement Ring for Women

    $250.43 → $125.22 (AFTER 50% OFF)
    Sale price From $250.43 Regular price
    Unit price /  per 
  • Princess-Cut Moissanite Hidden Halo Split-Shank Sterling Silver Engagement Ring

    Princess-Cut Moissanite Hidden Halo Split-Shank Sterling Silver Engagement Ring

    $304.49 → $152.25 (AFTER 50% OFF)
    Sale price From $304.49 Regular price
    Unit price /  per 
  • Round Moissanite Solitaire Engagement Ring with Hidden Halo in Sterling Silver

    Round Moissanite Solitaire Engagement Ring with Hidden Halo in Sterling Silver

    $250.43 → $125.22 (AFTER 50% OFF)
    Sale price From $250.43 Regular price
    Unit price /  per 
LIMITED TIME | 50% OFF ENDS IN:
01 Hrs
:
19 Mins
:
00 Secs
50% off everything | Use Code: OFFER50
Free Shipping Worldwide
  • Sale
  • Best Sellers
  • Oura Ring Covers
  • Rings
    Rings
    • SHOP BY COLLECTION
      SHOP BY COLLECTION
      • Engagement Rings
      • Wedding Bands
      • Stackable Bands
      • Anniversary Bands Rings
      • Eternity Bands
      • Men's Rings
    • SHOP BY STYLE
      SHOP BY STYLE
      • Solitaire
      • Halo
      • Three Stone
      • Pavé
      • Toi Et Moi
      • Side Stone
      • Vintage
      • Bridal Sets
    • SHOP BY SHAPE
      SHOP BY SHAPE
      • Round
      • Oval
      • Princess
      • Pear
      • Emerald
      • Cushion
      • Heart
      • Radiant
      • Asscher
      • Marquise
      • Baguette
    Skip to content
  • Earrings
    Earrings
    • Studs Earrings
    • Drops Earrings
    • Danglers Earrings
    • Hoops Earrings
  • Necklaces
  • Bracelets
  • Lab Grown Diamonds
  • Solid Gold Jewelry
  • Custom Made
  • Contact
  • Blog
Log in

Country/region

  • Australia Australia AUD ($)
  • Belgium Belgium EUR (€)
  • Canada Canada CAD ($)
  • Denmark Denmark DKK (kr.)
  • Finland Finland EUR (€)
  • France France EUR (€)
  • Georgia Georgia USD ($)
  • Germany Germany EUR (€)
  • Iceland Iceland ISK (kr)
  • India India INR (₹)
  • Ireland Ireland EUR (€)
  • Italy Italy EUR (€)
  • Mexico Mexico USD ($)
  • Netherlands Netherlands EUR (€)
  • New Zealand New Zealand NZD ($)
  • Poland Poland PLN (zł)
  • Portugal Portugal EUR (€)
  • Singapore Singapore SGD ($)
  • Spain Spain EUR (€)
  • Sweden Sweden SEK (kr)
  • Switzerland Switzerland CHF (CHF)
  • United Arab Emirates United Arab Emirates AED (د.إ)
  • United Kingdom United Kingdom GBP (£)
  • United States United States USD ($)
  • Facebook
  • Pinterest
  • Instagram
  • YouTube
Skip to content

Country/region

  • Australia Australia AUD ($)
  • Belgium Belgium EUR (€)
  • Canada Canada CAD ($)
  • Denmark Denmark DKK (kr.)
  • Finland Finland EUR (€)
  • France France EUR (€)
  • Georgia Georgia USD ($)
  • Germany Germany EUR (€)
  • Iceland Iceland ISK (kr)
  • India India INR (₹)
  • Ireland Ireland EUR (€)
  • Italy Italy EUR (€)
  • Mexico Mexico USD ($)
  • Netherlands Netherlands EUR (€)
  • New Zealand New Zealand NZD ($)
  • Poland Poland PLN (zł)
  • Portugal Portugal EUR (€)
  • Singapore Singapore SGD ($)
  • Spain Spain EUR (€)
  • Sweden Sweden SEK (kr)
  • Switzerland Switzerland CHF (CHF)
  • United Arab Emirates United Arab Emirates AED (د.إ)
  • United Kingdom United Kingdom GBP (£)
  • United States United States USD ($)
Koseimoissanites Koseimoissanites
  • Sale
  • Best Sellers
  • Oura Ring Covers
  • Rings
    • SHOP BY COLLECTION
      • Engagement Rings
      • Wedding Bands
      • Stackable Bands
      • Anniversary Bands Rings
      • Eternity Bands
      • Men's Rings
    • SHOP BY STYLE
      • Solitaire
      • Halo
      • Three Stone
      • Pavé
      • Toi Et Moi
      • Side Stone
      • Vintage
      • Bridal Sets
    • SHOP BY SHAPE
      • Round
      • Oval
      • Princess
      • Pear
      • Emerald
      • Cushion
      • Heart
      • Radiant
      • Asscher
      • Marquise
      • Baguette
  • Earrings
    • Studs Earrings
    • Drops Earrings
    • Danglers Earrings
    • Hoops Earrings
  • Necklaces
  • Bracelets
  • Lab Grown Diamonds
  • Solid Gold Jewelry
  • Custom Made
  • Contact
  • Blog
Log in Cart
  1. Home
  2. Search

Search results

Clear all
391 results
  • Modern Cushion Cut Moissanite with Trillion-cut Three-stone Engagement Ring Modern Cushion Cut Moissanite with Trillion-cut Three-stone Engagement Ring
    Modern Cushion Cut Moissanite with Trillion-cut Three-stone Engagement Ring

    (17) 17 total reviews

    $304.49 → $152.25 (AFTER 50% OFF)
    Sale price From $304.49 Regular price
    Unit price /  per 
  • 3 Carat Princess Cut Solitaire Moissanite Diamond Sterling Silver Ring 3 Carat Princess Cut Moissanite Diamond Sterling Silver Ring
    3 Carat Princess Cut Moissanite Diamond Sterling Silver Ring

    (13) 13 total reviews

    $304.49 → $152.25 (AFTER 50% OFF)
    Sale price From $304.49 Regular price
    Unit price /  per 
  • Serenity Shine Solitaire 5 CT Round Diamond Ring in 925 Sterling Silver Serenity Shine Solitaire 5 CT Round Diamond Ring in 925 Sterling Silver
    Serenity Shine Solitaire 5 CT Round Diamond Ring in 925 Sterling Silver

    (9) 9 total reviews

    $232.42 → $116.21 (AFTER 50% OFF)
    Sale price From $232.42 Regular price
    Unit price /  per 
  • Yellow Gold 2.41 TCW Floral Duo Halo Split Shank Round Cut Lab Grown Rose Gold Engagement Ring
    ♦ IGI CERTIFIED ♦ ♦ IGI CERTIFIED ♦ ♦ IGI CERTIFIED ♦ ♦ IGI CERTIFIED ♦ ♦ IGI CERTIFIED ♦ ♦ IGI CERTIFIED ♦ ♦ IGI CERTIFIED ♦ ♦ IGI CERTIFIED ♦ ♦ IGI CERTIFIED ♦ ♦ IGI CERTIFIED ♦ ♦ IGI CERTIFIED ♦ ♦ IGI CERTIFIED ♦ ♦ IGI CERTIFIED ♦ ♦ IGI CERTIFIED ♦ ♦ IGI CERTIFIED ♦
    2.41 TCW Floral Duo Halo Split Shank Round Cut Lab Grown Rose Gold Engagement Ring

    (13) 13 total reviews

    $3,692.56 → $1,846.28 (AFTER 50% OFF)
    Sale price From $3,692.56 Regular price
    Unit price /  per 
  • The Twin Paisley Intertwined Moissanite Diamond Engagement Ring in 925 Sterling Silver The Twin Paisley Intertwined Moissanite Diamond Engagement Ring in 925 Sterling Silver
    The Twin Paisley Intertwined Moissanite Diamond Engagement Ring in 925 Sterling Silver
    $268.45 → $134.23 (AFTER 50% OFF)
    Sale price $268.45 Regular price
    Unit price /  per 
  • Central Pear-shaped Moissanite with a Pave Diamond Crown Split Shank Engagement Ring Central Pear-shaped Moissanite with a Pave Diamond Crown Split Shank Engagement Ring
    Central Pear-shaped Moissanite with a Pave Diamond Crown Split Shank Engagement Ring

    (9) 9 total reviews

    $286.47 → $143.24 (AFTER 50% OFF)
    Sale price From $286.47 Regular price
    Unit price /  per 
  • 925 Silver Round Cut Moissanite Diamond Heart Shape Necklace For Women 925 Silver Round Cut Moissanite Diamond Heart Shape Necklace For Women
    925 Silver Round Cut Moissanite Diamond Heart Shape Necklace For Women

    (13) 13 total reviews

    $178.16 → $89.08 (AFTER 50% OFF)
    Sale price From $178.16 Regular price
    Unit price /  per 
  • Round Cut 925 Sterling Silver Classic Line Design Moissanite Diamond Tennis Bracelet Round Cut 925 Sterling Silver Classic Line Design Moissanite Diamond Tennis Bracelet
    Round Cut 925 Sterling Silver Classic Line Design Moissanite Diamond Tennis Bracelet

    (13) 13 total reviews

    $398.38 → $199.19 (AFTER 50% OFF)
    Sale price From $398.38 Regular price
    Unit price /  per 
  • 1 CT Round Cut Moissanite Prong Setting 925 Sterling Silver Diamond Pendant Necklace 1 CT Round Cut Moissanite Prong Setting 925 Sterling Silver Diamond Pendant Necklace
    1 CT Round Cut Moissanite Prong Setting 925 Sterling Silver Diamond Pendant Necklace

    (12) 12 total reviews

    $196.38 → $98.19 (AFTER 50% OFF)
    Sale price From $196.38 Regular price
    Unit price /  per 
  • 925 Sterling Silver Princess & Heart Cut Moissanite Diamond Trio Ring 925 Sterling Silver Princess & Heart Cut Moissanite Diamond Trio Ring
    925 Sterling Silver Princess & Heart Cut Moissanite Diamond Trio Ring

    (9) 9 total reviews

    $232.42 → $116.21 (AFTER 50% OFF)
    Sale price From $232.42 Regular price
    Unit price /  per 
  • Central Round Cut Vintage Art Deco Split Shank Ring Moissanite 925 Sterling Silver Diamond Ring Central Round Cut Vintage Art Deco Split Shank Ring Moissanite 925 Sterling Silver Diamond Ring
    Central Round Cut Vintage Art Deco Split Shank Ring Moissanite 925 Sterling Silver Diamond Ring

    (14) 14 total reviews

    $268.45 → $134.23 (AFTER 50% OFF)
    Sale price From $268.45 Regular price
    Unit price /  per 
  • Three-Stone Trilogy Engagement Ring with Emerald-Cut Center Stone Three-Stone Trilogy Engagement Ring with Emerald-Cut Center Stone
    Three-Stone Trilogy Engagement Ring with Emerald-Cut Center Stone

    (32) 32 total reviews

    $304.49 → $152.25 (AFTER 50% OFF)
    Sale price From $304.49 Regular price
    Unit price /  per 
  • Marquise & Round Shape Floral Moissanite Daimond 925 Sterling Silver Bracelet Marquise & Round Shape Floral Moissanite Diamond 925 Sterling Silver Bracelet
    Marquise & Round Shape Floral Moissanite Diamond 925 Sterling Silver Bracelet

    (10) 10 total reviews

    $1,599.58 → $799.79 (AFTER 50% OFF)
    Sale price From $1,599.58 Regular price
    Unit price /  per 
  • Emerald-cut Moissanite Diamond Asymmetrical Multi-stone Design Engagement Ring Emerald-cut Moissanite Diamond Asymmetrical Multi-stone Design Engagement Ring
    Emerald-cut Moissanite Diamond Asymmetrical Multi-stone Design Engagement Ring

    (12) 12 total reviews

    $304.49 → $152.25 (AFTER 50% OFF)
    Sale price From $304.49 Regular price
    Unit price /  per 
  • 2.80 CT Round Cut Moissanite Prong Setting 925 Sterling Silver Diamond Pendant Necklace For Women 2.80 CT Round Cut Moissanite Prong Setting 925 Sterling Silver Diamond Pendant Necklace For Women
    2.80 CT Round Cut Moissanite Prong Setting 925 Sterling Silver Diamond Pendant Necklace For Women

    (14) 14 total reviews

    $358.34 → $179.17 (AFTER 50% OFF)
    Sale price From $358.34 Regular price
    Unit price /  per 
  • 925 Sterling Silver Cushion-cut Moissanite Engagement Ring with Halo of Smaller Diamonds 925 Sterling Silver Cushion-cut Moissanite Engagement Ring with Halo of Smaller Diamonds
    925 Sterling Silver Cushion-cut Moissanite Engagement Ring with Halo of Smaller Diamonds

    (12) 12 total reviews

    $304.49 → $152.25 (AFTER 50% OFF)
    Sale price From $304.49 Regular price
    Unit price /  per 
  • Oval Cut Moissanite Diamond Proposal Ring with a Marquise Diamond Band Oval Cut Moissanite Diamond Proposal Ring with a Marquise Diamond Band
    Oval Cut Moissanite Diamond Proposal Ring with a Marquise Diamond Band

    (11) 11 total reviews

    $304.49 → $152.25 (AFTER 50% OFF)
    Sale price From $304.49 Regular price
    Unit price /  per 
  • Sterling Silver Cluster Halo Engagement Ring with Simulated Moissanite Diamonds Sterling Silver Cluster Halo Engagement Ring with Simulated Moissanite Diamonds
    Sterling Silver Cluster Halo Engagement Ring with Simulated Moissanite Diamonds

    (28) 28 total reviews

    $304.49 → $152.25 (AFTER 50% OFF)
    Sale price $304.49 Regular price
    Unit price /  per 
  • 1
  • …
  • 8
  • 9
  • 10
  • 11
  • 12
  • …
  • 22
Create A Truly Bespoke Ring

Design your perfect ring with hand-picked lab-grown moissanite stones from the finest sources. Choose your cut, setting, and metal to create a piece that is uniquely yours.

Trusted Advice

With decades of expertise in fine jewelry craftsmanship, our artisans provide personalized guidance on moissanite selection and custom designs, ensuring your vision comes to life.

Buy With Confidence

Shop our certified collection of lab-grown moissanite jewelry with full transparency, detailed specifications, and lifetime guarantees.

Sourced With Care

Every moissanite is ethically sourced and crafted sustainably—because luxury should honor both beauty and the planet.

Own jewelry that captures your story and celebrates what truly matters to you.


📌 1001 South Main St, Suite 500, Kalispell, MT, United States, 59901

✉︎ support@koseimoissanites.com

📞 +1 406-316-2119

  • Facebook
  • Instagram
  • YouTube
  • Pinterest
Quick Links
  • About Us
  • Contact Us
  • Custom Design
  • FAQ
  • Size Chart
  • Blogs
POPULAR COLLECTIONS
  • Sale
  • Lab Grown Diamond Rings
  • Solitaire Engagement Rings
  • Studs Earrings
  • Bracelets
  • Necklaces
OUR POLICIES
  • Privacy Policy
  • Cancellation Policy
  • Return & Refund Policy
  • Shipping Policy
  • Terms of Service
JOIN THE KōSEI FAMILY

Get an extra 50% off today, plus enjoy exclusive updates on new arrivals and special savings just for you.

Country/region
  • Australia Australia AUD ($)
  • Belgium Belgium EUR (€)
  • Canada Canada CAD ($)
  • Denmark Denmark DKK (kr.)
  • Finland Finland EUR (€)
  • France France EUR (€)
  • Georgia Georgia USD ($)
  • Germany Germany EUR (€)
  • Iceland Iceland ISK (kr)
  • India India INR (₹)
  • Ireland Ireland EUR (€)
  • Italy Italy EUR (€)
  • Mexico Mexico USD ($)
  • Netherlands Netherlands EUR (€)
  • New Zealand New Zealand NZD ($)
  • Poland Poland PLN (zł)
  • Portugal Portugal EUR (€)
  • Singapore Singapore SGD ($)
  • Spain Spain EUR (€)
  • Sweden Sweden SEK (kr)
  • Switzerland Switzerland CHF (CHF)
  • United Arab Emirates United Arab Emirates AED (د.إ)
  • United Kingdom United Kingdom GBP (£)
  • United States United States USD ($)

© 2026, Koseimoissanites

Payment methods
  • Ach Direct Debit
  • Amazon
  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • MB WAY
  • PayPal
  • Satispay
  • Scalapay
  • Shop Pay
  • Visa
  • WeChat Pay
  • Choosing a selection results in a full page refresh.
  • Opens in a new window.