0.8 Carat Natural Diamond Prices Comparison
As of May 2026, the average price of a 0.8 carat natural diamond is $2,098.0.8 carat diamonds can cost anywhere from $345 to $6,820 depending on shape, color, clarity, and other factors.In the last month, prices for these diamonds are down 0.3%.Compare 22,672 verified listings across 9 retailers in the tables below.
0.8 Carat Natural Diamond Market Overview
CaratRadar currently tracks 22,672 verified 0.8-carat natural diamonds listed across 9 online retailers. Prices in this segment range from $345 to $6,820, with an average asking price of $2,098 and a median of $1,952.
The price spread of $6,475 (94.9% 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.
22,672 diamonds tracked in this segment
Price range: $345 to $6,820
Average price: $2,098
Median price: $1,952
Available across 9 retailers
Savings potential: up to 94.9%
Price Range Overview
As of May 29, 2026Real market range for this carat, shape, and diamond type.
22,672
$345
$2,098
$1,952
$6,820
Price History
Price Comparison Matrix
0.8 Carat Natural Diamond Prices by Shape
Shape-level averages for this carat and type. Open each shape page for full market detail.
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
GIA | 0.82ct | Pear | J | SI2 | Ideal
From $536
Compare at $566
IGI | 0.83ct | Round | K | SI1 | Excellent
From $550
Compare at $560
GIA | 0.81ct | Cushion | L | VS2 | Ideal
From $574
Compare at $636
IGI | 0.81ct | Round | K | SI1 | Very Good
From $585
Compare at $590
Save 20.2%GIA | 0.82ct | Cushion | J | VS2 | Ideal
From $593
Compare at $743
Save 24.3%GIA | 0.81ct | Heart | F | SI2 | Very Good
From $596
Compare at $787
Save 20.7%GIA | 0.81ct | Cushion | J | VS2 | Ideal
From $600
Compare at $757
GIA | 0.83ct | Cushion | L | VS2 | Ideal
From $604
Compare at $670
Save 33.6%GIA | 0.82ct | Heart | G | SI2 | Excellent
From $610
Compare at $919
Save 23.5%GIA | 0.81ct | Asscher | H | SI1 | Very Good
From $611
Compare at $799
Save 20.6%GIA | 0.81ct | Cushion | J | VS2 | Good
From $613
Compare at $772
Save 25.3%GIA | 0.81ct | Pear | K | SI2 | Excellent
From $617
Compare at $826
Save 33.8%GIA | 0.81ct | Emerald | J | SI2 | Excellent
From $621
Compare at $938
Save 21.5%GIA | 0.81ct | Cushion | J | VS2 | Ideal
From $630
Compare at $803
Save 12.1%IGI | 0.86ct | Emerald | K | SI1 | Very Good
From $640
Compare at $728
IGI | 0.85ct | Princess | J | SI1 | Very Good
From $645
Compare at $707
Save 21.1%GIA | 0.85ct | Cushion | K | VS1 | Ideal
From $645
Compare at $817
Save 24.3%GIA | 0.81ct | Cushion | I | VS2 | Ideal
From $650
Compare at $859
Save 24.6%GIA | 0.82ct | Asscher | K | VS1 | Excellent
From $651
Compare at $863
Save 13.8%GIA | 0.81ct | Cushion | I | SI1 | Excellent
From $655
Compare at $759
Save 43.2%GIA | 0.9ct | Oval | L | SI1 | Ideal
From $658
Compare at $1,158
Save 15.7%GIA | 0.9ct | Emerald | J | SI1 | Excellent
From $660
Compare at $783
Save 13.1%GIA | 0.81ct | Asscher | J | VVS2 | Excellent
From $660
Compare at $759
Save 20.1%IGI | 0.81ct | Round | K | SI1 | Excellent
From $660
Compare at $826
Save 18.4%IGI | 0.83ct | Round | K | SI1 | Excellent
From $660
Compare at $809
Save 30%IGI | 0.81ct | Round | J | SI1 | Excellent
From $660
Compare at $943
Save 31%GIA | 0.81ct | Round | L | SI1 | Excellent
From $661
Compare at $958
Save 13.5%GIA | 0.81ct | Pear | J | SI2 | Excellent
From $666
Compare at $770
Save 31.1%GIA | 0.81ct | Round | L | SI1 | Excellent
From $667
Compare at $968
Save 43.2%GIA | 0.9ct | Radiant | K | SI1 | Ideal
From $669
Compare at $1,178
Save 43.2%GIA | 0.9ct | Radiant | J | SI2 | Very Good
From $669
Compare at $1,178
Save 22.4%GIA | 0.85ct | Cushion | J | VS2 | Ideal
From $670
Compare at $863
GIA | 0.9ct | Emerald | K | SI2 | Good
From $672
Compare at $685
Save 30.4%GIA | 0.81ct | Emerald | L | SI1 | Excellent
From $674
Compare at $968
Save 15.1%GIA | 0.82ct | Pear | L | SI1 | Ideal
From $675
Compare at $795
Save 28%GIA | 0.85ct | Round | L | SI2 | Excellent
From $677
Compare at $940
Save 22.4%GIA | 0.83ct | Cushion | J | VVS2 | Ideal
From $680
Compare at $876
Save 28%IGI | 0.9ct | Pear | K | SI1 | Very Good
From $680
Compare at $944
Save 16.5%GIA | 0.81ct | Oval | L | VS2 | Very Good
From $682
Compare at $817
Save 43.2%GIA | 0.85ct | Pear | K | SI2 | Very Good
From $683
Compare at $1,202
Save 30.1%GIA | 0.81ct | Round | L | VS2 | Excellent
From $685
Compare at $980
Save 19.2%IGI | 0.84ct | Round | K | SI1 | Excellent
From $685
Compare at $847
Save 15.3%IGI | 0.83ct | Pear | K | VS2 | Very Good
From $685
Compare at $808
Save 18.8%IGI | 0.82ct | Emerald | K | VVS2 | Very Good
From $685
Compare at $843
Save 11.6%GIA | 0.9ct | Emerald | L | SI1 | Excellent
From $686
Compare at $776
Save 43.2%GIA | 0.81ct | Round | L | SI1 | Very Good
From $687
Compare at $1,209
Save 24.1%GIA | 0.83ct | Oval | K | SI1 | Excellent
From $688
Compare at $907
Save 21.8%GIA | 0.81ct | Cushion | K | VS2 | Excellent
From $690
Compare at $882
Save 22.3%GIA | 0.82ct | Cushion | J | VVS2 | Ideal
From $690
Compare at $888
Save 20.2%IGI | 0.81ct | Oval | J | SI1 | Very Good
From $690
Compare at $865
Entry pricing in this category starts around $345.
What to Know When Shopping for 0.8 Carat Natural Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $6,475 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 $1,952 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.
Frequently Asked Questions
We currently track 22,672 comparable stones in this segment. Prices start around $345 and go up to $6,820.
Based on the latest market data, the average asking price is about $2,098 with a median around $1,952.
The observed spread is roughly $6,475 across tracked listings, which is about 94.9% 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 $2,098. The median price is $1,952, 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 9 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 $6,475 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.
Related Price Categories
Explore adjacent carat ranges and shapes to compare market shifts.
0.8 Carat Round Natural Diamond Prices
0.8 Carat Oval Natural Diamond Prices
0.8 Carat Emerald Natural Diamond Prices
0.8 Carat Pear Natural Diamond Prices
0.8 Carat Cushion Natural Diamond Prices
0.8 Carat Princess Natural Diamond Prices
0.8 Carat Heart Natural Diamond Prices
0.8 Carat Radiant Natural Diamond Prices
0.8 Carat Marquise Natural Diamond Prices
0.8 Carat Asscher Natural Diamond Prices
Tracking Natural inventory for 0.8 carat all-shape diamonds.