0.8 Carat Round Natural Diamond Prices Comparison
As of July 2026, 0.8 carat round natural diamonds usually range from $351 to $6,750, with an average price of $2,236.In the last month, prices for these diamonds are down 0.8%.Compare 8,814 verified listings across 10 retailers tracked by CaratRadar.
0.8 Carat Round Natural Diamond Market Overview
CaratRadar currently tracks 8,814 verified 0.8-carat round natural diamonds listed across 10 online retailers. Prices in this segment range from $351 to $6,750, with an average asking price of $2,236 and a median of $2,043.
The price spread of $6,399 (94.8% from highest to lowest) highlights why comparing identical certified diamonds across multiple retailers matters. Two identical certified diamonds can differ by hundreds or even thousands of dollars depending on the retailer.
These figures are based on our latest daily market data, matched by certification lab and certificate number across retailers, so you are comparing the exact same diamond.
8,814 diamonds tracked in this segment
Price range: $351 to $6,750
Average price: $2,236
Median price: $2,043
Available across 10 retailers
Savings potential: up to 94.8%
Price Range Overview
As of Jul 12, 2026Real market range for this carat, shape, and diamond type.
8,814
$351
$2,236
$2,043
$6,750
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
Save 21.3%IGI | 0.82ct | Round | K | I1 | Ideal
From $537
Compare at $682
Save 20.7%IGI | 0.9ct | Round | G | I1 | Excellent
From $545
Compare at $687
IGI | 0.83ct | Round | K | SI1 | Excellent
From $611
Compare at $615
IGI | 0.81ct | Round | K | SI1 | Very Good
From $623
Compare at $625
IGI | 0.81ct | Round | K | SI1 | Excellent
From $658
Compare at $660
IGI | 0.82ct | Round | J | SI1 | Good
From $660
IGI | 0.81ct | Round | J | SI1 | Excellent
From $666
Compare at $670
IGI | 0.83ct | Round | K | SI1 | Excellent
From $678
Compare at $680
IGI | 0.82ct | Round | K | VS2 | Excellent
From $693
Compare at $695
Save 22%GIA | 0.81ct | Round | L | SI1 | Excellent
From $694
Compare at $890
Save 19.1%GIA | 0.81ct | Round | L | VS2 | Excellent
From $697
Compare at $862
IGI | 0.85ct | Round | K | VS2 | Excellent
From $701
Compare at $705
Save 29.7%GIA | 0.81ct | Round | L | SI1 | Ideal
From $702
Compare at $999
IGI | 0.86ct | Round | K | VS2 | Excellent
From $703
Compare at $705
Save 34.4%GIA | 0.83ct | Round | J | SI2 | Excellent
From $707
Compare at $1,078
IGI | 0.84ct | Round | K | SI1 | Excellent
From $707
Compare at $710
Save 34.5%GIA | 0.82ct | Round | K | SI1 | Ideal
From $713
Compare at $1,088
Save 11.3%IGI | 0.9ct | Round | L | SI1 | Excellent
From $714
Compare at $805
Save 23.3%GIA | 0.81ct | Round | L | SI1 | Excellent
From $717
Compare at $935
IGI | 0.9ct | Round | K | SI1 | Excellent
From $717
Compare at $720
Save 11%GIA | 0.83ct | Round | L | SI1 | Very Good
From $718
Compare at $807
IGI | 0.81ct | Round | K | VS2 | Very Good
From $718
Compare at $720
IGI | 0.9ct | Round | G | I1 | Ideal
From $721
Compare at $732
Save 23.4%IGI | 0.9ct | Round | K | I1 | Ideal
From $722
Compare at $942
Save 19.8%GIA | 0.9ct | Round | L | SI2 | Good
From $725
Compare at $904
Save 34.4%GIA | 0.81ct | Round | J | SI2 | Excellent
From $732
Compare at $1,116
Save 14.7%GIA | 0.83ct | Round | K | SI1 | Excellent
From $735
Compare at $862
IGI | 0.81ct | Round | L | VVS1 | Very Good
From $736
Compare at $758
GIA | 0.81ct | Round | H | SI1 | Good
From $740
Compare at $760
IGI | 0.9ct | Round | K | SI1 | Excellent
From $741
Compare at $745
IGI | 0.85ct | Round | K | VS1 | Excellent
From $744
Compare at $745
Save 34.4%GIA | 0.82ct | Round | H | SI2 | Ideal
From $745
Compare at $1,136
Save 29.9%GIA | 0.81ct | Round | K | SI1 | Excellent
From $745
Compare at $1,063
Save 11.8%GIA | 0.81ct | Round | K | SI2 | Very Good
From $746
Compare at $846
Save 34.4%GIA | 0.81ct | Round | H | SI2 | Excellent
From $746
Compare at $1,138
IGI | 0.9ct | Round | K | VS2 | Very Good
From $746
Compare at $750
IGI | 0.81ct | Round | J | SI1 | Excellent
From $748
Compare at $750
IGI | 0.9ct | Round | J | I1 | Good
From $750
Compare at $779
IGI | 0.9ct | Round | J | I1 | Ideal
From $750
Compare at $779
IGI | 0.81ct | Round | J | SI1 | Excellent
From $751
Compare at $755
Save 28.1%GIA | 0.81ct | Round | L | SI2 | Very Good
From $754
Compare at $1,048
Save 28.6%GIA | 0.81ct | Round | L | SI2 | Ideal
From $755
Compare at $1,057
Save 28.6%GIA | 0.9ct | Round | L | SI2 | Very Good
From $755
Compare at $1,058
IGI | 0.9ct | Round | L | SI1 | Ideal
From $757
Compare at $784
Save 28.6%GIA | 0.9ct | Round | K | SI2 | Good
From $758
Compare at $1,062
IGI | 0.9ct | Round | J | VS2 | Good
From $759
Compare at $760
Save 32.4%GIA | 0.9ct | Round | L | SI1 | Excellent
From $765
Compare at $1,132
IGI | 0.9ct | Round | I | I1 | Ideal
From $765
Compare at $796
IGI | 0.9ct | Round | I | I1 | Excellent
From $765
Compare at $796
Save 26.1%GIA | 0.9ct | Round | J | I1 | Ideal
From $769
Compare at $1,040
Entry pricing in this category starts around $351.
What to Know When Shopping for 0.8 Carat Round Natural Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $6,399 or more.
- Focus on the 4Cs that matter most to you. Color and clarity grades drive price more than cut in many segments, but cut affects sparkle the most.
- The median price of $2,043 is a useful benchmark. If you see a deal significantly below this, verify the retailer's reputation and return policy.
- Consider eye-clean alternatives. Moving one clarity grade down (e.g., VS2 to SI1) can save 10-15% with no visible difference to the naked eye.
- Compare natural vs. lab-grown options for the same carat and shape. Lab-grown diamonds are chemically identical but often 30-50% less expensive.
- Check shipping, insurance, and return policies. The lowest sticker price is not always the best deal once you factor in total cost of purchase.
- Round brilliants command a premium due to higher rough waste during cutting. If budget matters, consider oval or cushion shapes for similar visual size.
Frequently Asked Questions
We currently track 8,814 comparable stones in this segment. Prices start around $351 and go up to $6,750.
Based on the latest market data, the average asking price is about $2,236 with a median around $2,043.
The observed spread is roughly $6,399 across tracked listings, which is about 94.8% from highest to lowest offer in this bucket.
We refresh pricing data daily so these pages stay current with market changes.
Based on completed market data, the fair market benchmark is $2,236. The median price is $2,043, so offers between the median and fair benchmark can be reasonable, while reputable listings below the median may be especially competitive.
We currently track this stone category across 10 online retailers, giving you a broad view of the competitive landscape.
For most buyers, color differences below G are hard to detect once set in a ring. Clarity grades of VS2 and above are typically eye-clean. Prioritize cut quality for maximum brilliance, then balance color and clarity based on your budget.
Retailer pricing strategies, overhead costs, and margin targets all contribute. The exact certified diamond can differ by $6,399 across sellers, which is why direct certified-diamond comparison is essential.
We match diamonds across retailers by their certification lab and certificate number. This means the prices you see are for the exact same physical diamond, not just stones with similar specs. It is a true apples-to-apples comparison.
Diamond prices fluctuate based on supply and demand. Our data refreshes regularly so you can track trends over time. Use the price range on this page as a benchmark and compare it to historical averages when available.
Diamond Terminology
- Carat
- A unit of weight for diamonds equal to 200 milligrams. Larger carat weights are exponentially rarer, which is why prices increase non-linearly with size.
- Cut
- Refers to how well a diamond's facets interact with light. Cut quality ranges from Ideal to Poor and is the single biggest factor affecting a diamond's brilliance.
- Color
- Grades a diamond's lack of color on a scale from D (colorless) to Z (light yellow). Grades D-F are considered colorless; G-J are near-colorless and offer good value.
- Clarity
- Measures the presence of internal inclusions or surface blemishes. Grades range from Flawless (FL) to Included (I3). Most inclusions in VS2 and above are invisible to the naked eye.
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Tracking Natural inventory for 0.8 carat Round diamonds.