0.8 Carat Cushion Natural Diamond Prices Comparison
As of February 2026, 0.8 carat cushion natural diamonds usually range from $630 to $5,959, with an average price of $1,728.In the last month, prices for these diamonds are down 2.7%.Compare 731 verified listings across 7 retailers tracked by CaratRadar.
0.8 Carat Cushion Natural Diamond Market Overview
CaratRadar currently tracks 731 verified 0.8-carat cushion natural diamonds listed across 7 online retailers. Prices in this segment range from $630 to $5,959, with an average asking price of $1,728 and a median of $1,560.
The price spread of $5,329 (89.4% 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.
731 diamonds tracked in this segment
Price range: $630 to $5,959
Average price: $1,728
Median price: $1,560
Available across 7 retailers
Savings potential: up to 89.4%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
731
$630
$1,728
$1,560
$5,959
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
GIA0.75ct | Cushion | H | VVS1 | Ideal
From $919
Compare at $930
GIA0.75ct | Cushion | G | VVS2 | Ideal
From $974
Compare at $980
GIASave 50.6%0.75ct | Cushion | E | VS2 | Excellent
From $1,369
Compare at $2,770
GIASave 21.1%0.75ct | Cushion | D | VS1 | Ideal
From $1,470
Compare at $1,864
GIA0.75ct | Cushion | D | VS1 | Ideal
From $1,246
Compare at $1,350
GIA0.75ct | Cushion | F | VS2 | Ideal
From $1,096
Compare at $1,180
GIASave 29.9%0.75ct | Cushion | E | VVS1 | Ideal
From $1,567
Compare at $2,235
GIA0.75ct | Cushion | F | VS2 | Ideal
From $994
Compare at $1,070
GIASave 50.5%0.75ct | Cushion | F | VS2 | Excellent
From $1,249
Compare at $2,520
GIASave 43.6%0.75ct | Cushion | F | VS1 | Excellent
From $1,313
Compare at $2,326
GIASave 30.5%0.75ct | Cushion | FANCY | VVS1 | Good
From $3,936
Compare at $5,661
GIA0.75ct | Cushion | K | VS1 | Excellent
From $1,764
Compare at $1,806
GIA0.75ct | Cushion | D | VVS1 | Ideal
From $1,751
Compare at $1,888
GIASave 28.9%0.75ct | Cushion | F | VVS1 | Excellent
From $2,856
Compare at $4,017
GIASave 29.4%0.75ct | Cushion | D | VVS2 | Excellent
From $2,651
Compare at $3,755
GIASave 29.3%0.75ct | Cushion | G | VVS2 | Excellent
From $2,238
Compare at $3,166
GIA0.75ct | Cushion | G | VS1 | Ideal
From $1,130
Compare at $1,132
GIASave 29.1%0.75ct | Cushion | F | VVS1 | Ideal
From $1,520
Compare at $2,143
GIA0.75ct | Cushion | H | VS1 | Ideal
From $929
Compare at $940
GIA0.75ct | Cushion | H | VS2 | Ideal
From $920
Compare at $943
GIA0.75ct | Cushion | G | VS2 | Very Good
From $1,069
Compare at $1,070
GIASave 27%0.75ct | Cushion | K | VVS2 | Ideal
From $943
Compare at $1,291
GIA0.75ct | Cushion | H | VS2 | Very Good
From $941
Compare at $990
GIASave 28.9%0.75ct | Cushion | H | VVS2 | Excellent
From $2,073
Compare at $2,914
GIASave 33.2%0.75ct | Cushion | D | VVS2 | Excellent
From $1,567
Compare at $2,345
GIA0.75ct | Cushion | G | VS1 | Good
From $1,153
Compare at $1,170
GIA0.75ct | Cushion | D | VS1 | Ideal
From $1,231
Compare at $1,330
GIA0.75ct | Cushion | H | VVS1 | Ideal
From $996
Compare at $1,010
GIASave 29.4%0.75ct | Cushion | H | VS2 | Excellent
From $1,010
Compare at $1,432
GIA0.75ct | Cushion | J | VS1 | Ideal
From $760
Compare at $792
GIA0.75ct | Cushion | E | VS2 | Excellent
From $3,472
Compare at $3,610
GIA0.75ct | Cushion | E | VS2 | Ideal
From $1,144
Compare at $1,220
GIA0.75ct | Cushion | G | VS2 | Very Good
From $988
Compare at $1,000
GIASave 28.5%0.75ct | Cushion | G | VVS2 | Excellent
From $2,494
Compare at $3,487
GIA0.75ct | Cushion | G | VVS2 | Excellent
From $2,340
Compare at $2,451
GIA0.75ct | Cushion | F | IF | Ideal
From $1,765
Compare at $1,920
GIA0.75ct | Cushion | G | VS2 | Ideal
From $976
Compare at $1,070
GIASave 34.4%0.75ct | Cushion | K | SI1 | Excellent
From $1,072
Compare at $1,634
GIASave 44.5%0.75ct | Cushion | I | VS1 | Excellent
From $1,208
Compare at $2,177
GIASave 31.5%0.75ct | Cushion | H | VS2 | Excellent
From $1,626
Compare at $2,372
GIASave 38.5%0.75ct | Cushion | H | VS1 | Excellent
From $1,829
Compare at $2,972
GIASave 21.1%0.75ct | Cushion | E | VVS1 | Excellent
From $1,671
Compare at $2,118
GIASave 32.7%0.75ct | Cushion | G | IF | Excellent
From $1,431
Compare at $2,127
GIA0.75ct | Cushion | F | VS1 | Ideal
From $1,368
Compare at $1,480
GIA0.75ct | Cushion | H | VS1 | Ideal
From $1,014
Compare at $1,020
GIASave 12%0.75ct | Cushion | G | VVS1 | Excellent
From $1,510
Compare at $1,716
GIA0.75ct | Cushion | E | VVS2 | Very Good
From $2,419
Compare at $2,475
GIA0.75ct | Cushion | D | VS2 | Good
From $1,005
Compare at $1,110
GIA0.75ct | Cushion | F | VS2 | Ideal
From $1,054
Compare at $1,130
GIA0.75ct | Cushion | I | VS1 | Ideal
From $870
Compare at $883
Entry pricing in this category starts around $630.
What to Know When Shopping for 0.8 Carat Cushion Natural Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $5,329 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 $1,560 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.
- Cushion cuts come in standard and modified brilliant varieties. Modified brilliants tend to show more fire, while standard cushions have broader facets.
Frequently Asked Questions
We currently track 731 comparable stones in this segment. Prices start around $630 and go up to $5,959.
Based on the latest market data, the average asking price is about $1,728 with a median around $1,560.
The observed spread is roughly $5,329 across tracked listings, which is about 89.4% from highest to lowest offer in this bucket.
We refresh pricing data daily so these pages stay current with market changes.
Based on our data, the median price is $1,560, which represents the midpoint of the market. Anything below this figure from a reputable retailer is a solid deal.
We currently track this stone category across 7 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 $5,329 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 Cushion diamonds.