A 1-carat moissanite often costs a few hundred dollars as a loose stone, while complete moissanite rings commonly land around the low four figures depending on the setting and brand. For example, a colorless 1-carat moissanite is “around $600,” a typical 2-carat moissanite ring is ~$1,200, and a 3-carat ring is ~$3,000.
Big retailers list individual stones by millimeter size with clear prices too. As reference points, Brilliant Earth’s 6.5 mm round moissanite shows $575 and an 8.0 mm round shows $1,190.
However, if we talk about watches, pendant, chains, and other jewelry created from Moissanite, Glazed Diamonds is the best choice for genuine & most affordable deals.
If you want the full picture, why prices move, what “counts” as a fair deal, and how to compare apples to apples, keep reading.
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What Drives Moissanite Pricing?
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Size: Moissanite is usually sold by millimeter size for loose stones. Larger sizes jump in price. Retail examples: 6.5 mm round near ~$575, 8.0 mm near ~$1,190 at major shops.
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Color/clarity tiers: Colorless grades (D–F) and very clean stones cost more. With Clarity notes color grades similar to diamond grading, and that higher grades command higher prices.
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Cut and shape: Premium rounds are common; fancy shapes and “Hearts & Arrows” style cuts add cost at some retailers.
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Brand and setting: Branded “super premium” stones and designer settings move the ring total up.
Price Table For Moissanite
Below is a practical table to frame today’s U.S. retail landscape. It mixes typical ranges with specific public list prices so you can sanity-check quotes.
Typical Loose Moissanite Prices (U.S. Retail)
A separate way to think about it is “around $300–$600 for a 1-carat moissanite” (loose, depending on grade and brand).
What Complete Moissanite Rings Cost
Settings, metal, and labor change everything. A 2-carat moissanite engagement ring costs around ~$1,200 and 3-carat around ~$3,000. Also, 1-carat moissanite rings can cost ~$1,400 range, while equivalent diamond rings soar far higher.
Why the ring price can be 2–3× the loose stone: you’re paying for the setting, accent stones, stone-setting labor, and the retailer’s service and warranty structure. Those parts vary by brand, which is why one 1-carat ring is $1,100 and another is $2,200 even if the center stones look similar.
Moissanite vs Diamond: Quick Context
A nearly colorless 1-carat diamond around ~$5,000 vs a colorless 1-carat moissanite around ~$600 (stone-level comparison). This is why you’ll often hear “moissanite looks like a diamond for a fraction of the cost.” Moissanite also offers a shiner look, and moissanite watches are currently in trend as they create an amazing style statement.
Why Can Ranges Still Feel Confusing?
You might look at two 8 mm stones and see $450 on one page and $1,190 on another. A few likely reasons:
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Tiering and branding: “Premium,” “Super Premium,” or “Hearts & Arrows” tags bring higher price points.
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Inventory grade policies: Some retailers only carry higher color/clarity lots. That changes the floor.
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Return, resize, and warranty: Generous policies are baked into the margin.
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Photography and QC: Consistent hand-selected inventory is costlier to maintain than marketplace leftovers.
How to Decide If a Quote is Fair?
Use this simple, fast check:
Match the size and shape to a public list price.
If a quote is for an 8 mm round, compare it to $1,190 “super premium” listings at major retailers. If your quote is way above with no added benefits, ask why.
Separate stone vs ring total.
A 1-carat loose stone is around a few hundred dollars, while a finished ring can be around ~$1,400 with their settings. If your ring quote is double that, what’s changing, metal, brand tier, side stones?
Read the spec language.
“Colorless (D–F),” “excellent cut,” “VVS,” and a clear millimeter callout all help you compare.
Check return/warranty terms.
If a seller offers free resizing, lifetime services, or risk-free returns, part of your spend is buying safety.
A Quick FAQ for Shoppers
Is “moissanite diamond” the right term?
Not scientifically. Moissanite is silicon carbide, not carbon. Retailers still use “moissanite diamond” colloquially because the look is similar.
Will I pay more for colorless grades?
Yes. D–F is colorless and priced higher than near-colorless.
Why do some 1-carat prices show $200–$600 and others show $750+?
The lower range is realistic for unbranded or standard-grade loose stones. Branded “super premium” rounds at big retailers list higher.
What about fancy colors?
Colored moissanite options exist and carry their own pricing; many large retailers list green, gray, champagne, yellow, and more, each with different tags.
Bottom Line
You don’t need a secret spreadsheet to price moissanite. Anchor to public numbers, then adjust for size, grade, shape, and the setting you actually want.
Use those as guardrails if a quote beats them with solid specs and policies, great. If it’s higher, make sure you’re getting something meaningful for the difference, better grade, a stronger warranty, or a design you’ll still like ten years from now.
