0.9 Carat Oval Natural Diamond Prices Comparison
As of May 2026, 0.9 carat oval natural diamonds usually range from $475 to $6,028, with an average price of $2,557.In the last month, prices for these diamonds are down 0.7%.Compare 942 verified listings across 9 retailers tracked by CaratRadar.
0.9 Carat Oval Natural Diamond Market Overview
CaratRadar currently tracks 942 verified 0.9-carat oval natural diamonds listed across 9 online retailers. Prices in this segment range from $475 to $6,028, with an average asking price of $2,557 and a median of $2,467.
The price spread of $5,553 (92.1% 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.
942 diamonds tracked in this segment
Price range: $475 to $6,028
Average price: $2,557
Median price: $2,467
Available across 9 retailers
Savings potential: up to 92.1%
Price Range Overview
As of May 30, 2026Real market range for this carat, shape, and diamond type.
942
$475
$2,557
$2,467
$6,028
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
GIA | 0.96ct | Oval | L | SI2 | Ideal
From $586
Compare at $632
Save 32.5%GIA | 0.96ct | Oval | L | VS2 | Excellent
From $761
Compare at $1,127
Save 40.4%GIA | 0.92ct | Oval | K | SI2 | Excellent
From $776
Compare at $1,302
Save 32.5%GIA | 0.91ct | Oval | L | SI1 | Excellent
From $795
Compare at $1,177
Save 17.1%IGI | 0.92ct | Oval | J | VS2 | Very Good
From $810
Compare at $978
Save 29.4%GIA | 0.92ct | Oval | K | SI2 | Very Good
From $814
Compare at $1,152
Save 11.5%IGI | 0.91ct | Oval | J | SI1 | Ideal
From $819
Compare at $925
Save 25.4%GIA | 0.91ct | Oval | L | VS2 | Excellent
From $842
Compare at $1,129
Save 29.9%GIA | 0.91ct | Oval | K | VS2 | Excellent
From $845
Compare at $1,205
Save 34.5%GIA | 0.96ct | Oval | I | SI2 | Excellent
From $851
Compare at $1,300
Save 34.5%GIA | 0.96ct | Oval | K | VS2 | Excellent
From $852
Compare at $1,300
Save 14.1%GIA | 0.91ct | Oval | J | SI2 | Ideal
From $870
Compare at $1,012
Save 13.8%GIA | 0.93ct | Oval | L | VVS1 | Good
From $870
Compare at $1,010
Save 26.5%GIA | 0.91ct | Oval | K | SI2 | Excellent
From $874
Compare at $1,189
Save 33.8%GIA | 0.96ct | Oval | K | VS2 | Very Good
From $876
Compare at $1,323
Save 13.9%GIA | 0.94ct | Oval | L | VS2 | Very Good
From $896
Compare at $1,040
Save 16.9%GIA | 0.96ct | Oval | K | SI1 | Ideal
From $898
Compare at $1,080
Save 34.5%GIA | 0.96ct | Oval | I | SI1 | Ideal
From $900
Compare at $1,375
Save 29.7%GIA | 0.91ct | Oval | K | VS1 | Excellent
From $906
Compare at $1,288
GIA | 0.91ct | Oval | K | SI1 | Very Good
From $914
Compare at $993
Save 11.4%GIA | 0.91ct | Oval | L | VS1 | Excellent
From $919
Compare at $1,037
Save 11.8%IGI | 0.93ct | Oval | K | SI1 | Very Good
From $919
Compare at $1,042
GIA | 0.92ct | Oval | K | VS1 | Very Good
From $924
Compare at $1,008
Save 20.1%GIA | 0.91ct | Oval | K | SI2 | Ideal
From $928
Compare at $1,161
GIA | 0.91ct | Oval | K | SI2 | Ideal
From $930
Compare at $1,003
Save 34.5%GIA | 0.96ct | Oval | K | VVS2 | Excellent
From $938
Compare at $1,431
Save 11.4%GIA | 0.91ct | Oval | L | VS2 | Very Good
From $944
Compare at $1,066
Save 33.9%GIA | 0.91ct | Oval | I | SI2 | Excellent
From $945
Compare at $1,429
Save 20.2%GIA | 0.92ct | Oval | K | VS2 | Excellent
From $950
Compare at $1,190
Save 33.5%GIA | 0.91ct | Oval | K | SI1 | Excellent
From $966
Compare at $1,453
Save 11.3%GIA | 0.91ct | Oval | L | VS1 | Excellent
From $973
Compare at $1,098
Save 35.2%GIA | 0.91ct | Oval | K | VS2 | Excellent
From $977
Compare at $1,507
Save 28.9%GIA | 0.99ct | Oval | K | VS1 | Good
From $981
Compare at $1,380
Save 14.9%IGI | 0.91ct | Oval | J | VVS2 | Ideal
From $983
Compare at $1,155
Save 16%IGI | 0.96ct | Oval | J | SI2 | Ideal
From $983
Compare at $1,170
GIA | 0.91ct | Oval | K | SI2 | Good
From $984
Compare at $1,037
Save 13.9%GIA | 0.91ct | Oval | J | SI1 | Very Good
From $984
Compare at $1,143
Save 15.9%GIA | 0.91ct | Oval | I | SI2 | Excellent
From $986
Compare at $1,172
Save 21.9%GIA | 0.91ct | Oval | J | SI1 | Very Good
From $994
Compare at $1,272
Save 23.7%GIA | 0.91ct | Oval | K | VS1 | Very Good
From $994
Compare at $1,302
Save 23.8%GIA | 0.93ct | Oval | J | VS1 | Excellent
From $995
Compare at $1,305
Save 34.5%GIA | 0.91ct | Oval | G | SI2 | Ideal
From $999
Compare at $1,525
Save 34.4%GIA | 0.91ct | Oval | L | VS2 | Excellent
From $1,007
Compare at $1,535
Save 38.5%GIA | 0.97ct | Oval | J | SI2 | Very Good
From $1,013
Compare at $1,648
Save 17.6%GIA | 0.96ct | Oval | K | SI1 | Excellent
From $1,018
Compare at $1,236
Save 38.5%GIA | 0.96ct | Oval | J | SI1 | Excellent
From $1,020
Compare at $1,659
Save 34.5%GIA | 0.96ct | Oval | J | SI1 | Excellent
From $1,020
Compare at $1,558
Save 33.7%GIA | 0.91ct | Oval | J | SI1 | Excellent
From $1,021
Compare at $1,539
Save 12.6%GIA | 0.91ct | Oval | J | SI1 | Very Good
From $1,044
Compare at $1,195
Save 16.4%GIA | 0.91ct | Oval | K | VS1 | Good
From $1,063
Compare at $1,272
Entry pricing in this category starts around $475.
What to Know When Shopping for 0.9 Carat Oval Natural Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $5,553 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 $2,467 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.
- Oval diamonds can appear larger than rounds of the same carat weight due to their elongated face-up area. Watch for the bow-tie effect in lower-quality cuts.
Frequently Asked Questions
We currently track 942 comparable stones in this segment. Prices start around $475 and go up to $6,028.
Based on the latest market data, the average asking price is about $2,557 with a median around $2,467.
The observed spread is roughly $5,553 across tracked listings, which is about 92.1% 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 $2,557. The median price is $2,467, 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 $5,553 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 0.9 carat Oval diamonds.