3 Carat Oval Natural Diamond Prices Comparison
As of May 2026, 3 carat oval natural diamonds usually range from $883 to $105,085, with an average price of $40,969.In the last month, prices for these diamonds are up 0.6%.Compare 751 verified listings across 7 retailers tracked by CaratRadar.
3 Carat Oval Natural Diamond Market Overview
CaratRadar currently tracks 751 verified 3-carat oval natural diamonds listed across 7 online retailers. Prices in this segment range from $883 to $105,085, with an average asking price of $40,969 and a median of $40,197.
The price spread of $104,202 (99.2% 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.
751 diamonds tracked in this segment
Price range: $883 to $105,085
Average price: $40,969
Median price: $40,197
Available across 7 retailers
Savings potential: up to 99.2%
Price Range Overview
As of May 29, 2026Real market range for this carat, shape, and diamond type.
751
$883
$40,969
$40,197
$105,085
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 13.6%IGI | 3.02ct | Oval | K | VS2 | Ideal
From $10,170
Compare at $11,766
Save 19.8%IGI | 3.02ct | Oval | J | SI1 | Ideal
From $10,350
Compare at $12,901
IGI | 3.03ct | Oval | K | SI1 | Ideal
From $11,020
Compare at $11,842
IGI | 3.01ct | Oval | I | SI2 | Ideal
From $11,098
Compare at $12,120
Save 15.5%IGI | 3.02ct | Oval | K | VS2 | Ideal
From $11,125
Compare at $13,171
Save 20.3%IGI | 3.02ct | Oval | K | VS2 | Excellent
From $11,660
Compare at $14,629
Save 32.4%GIA | 3.02ct | Oval | L | VVS2 | Very Good
From $12,142
Compare at $17,967
Save 36%GIA | 3.02ct | Oval | K | VVS2 | Ideal
From $12,205
Compare at $19,070
Save 16%IGI | 3.02ct | Oval | J | VS2 | Ideal
From $12,650
Compare at $15,067
Save 24.6%GIA | 3.02ct | Oval | L | SI1 | Excellent
From $12,844
Compare at $17,038
GIA | 3.03ct | Oval | K | VS2 | Very Good
From $13,663
Compare at $15,106
Save 24.3%GIA | 3.01ct | Oval | L | SI1 | Excellent
From $13,854
Compare at $18,304
Save 21.5%GIA | 3.01ct | Oval | K | VS1 | Ideal
From $14,090
Compare at $17,946
Save 26.5%GIA | 3.01ct | Oval | L | VS2 | Very Good
From $14,161
Compare at $19,275
GIA | 3.01ct | Oval | K | SI1 | Very Good
From $14,279
Compare at $15,375
Save 31.9%GIA | 3.01ct | Oval | K | SI2 | Ideal
From $14,312
Compare at $21,009
GIA | 3.01ct | Oval | L | VS2 | Excellent
From $14,314
Compare at $15,002
Save 19.1%IGI | 3.03ct | Oval | I | SI1 | Ideal
From $14,440
Compare at $17,841
Save 13.3%GIA | 3.08ct | Oval | L | SI2 | Good
From $15,059
Compare at $17,376
Save 25.1%GIA | 3.03ct | Oval | L | SI1 | Very Good
From $15,303
Compare at $20,432
Save 24.9%GIA | 3.01ct | Oval | L | VS2 | Excellent
From $15,429
Compare at $20,538
Save 33.7%GIA | 3.02ct | Oval | K | SI2 | Very Good
From $15,431
Compare at $23,266
Save 24.9%GIA | 3.01ct | Oval | L | VS2 | Excellent
From $15,442
Compare at $20,556
Save 31%GIA | 3.02ct | Oval | I | SI2 | Very Good
From $15,611
Compare at $22,610
Save 39.9%GIA | 3.01ct | Oval | K | SI1 | Very Good
From $15,705
Compare at $26,130
Save 10.6%GIA | 3.01ct | Oval | K | SI2 | Good
From $15,772
Compare at $17,649
Save 10.6%GIA | 3.03ct | Oval | K | SI2 | Good
From $15,877
Compare at $17,766
GIA | 3.01ct | Oval | K | SI2 | Ideal
From $15,933
Compare at $16,749
Save 35.6%GIA | 3.06ct | Oval | J | SI2 | Very Good
From $15,996
Compare at $24,837
GIA | 3.02ct | Oval | L | SI2 | Very Good
From $16,450
Compare at $17,307
Save 32.5%GIA | 3.01ct | Oval | K | VS1 | Very Good
From $16,635
Compare at $24,652
Save 18.1%GIA | 3.01ct | Oval | K | IF | Ideal
From $16,775
Compare at $20,486
Save 35.9%GIA | 3.01ct | Oval | K | VS2 | Good
From $16,850
Compare at $26,269
Save 28.6%GIA | 3.01ct | Oval | K | SI2 | Ideal
From $16,914
Compare at $23,677
Save 20.1%IGI | 3.01ct | Oval | J | VVS2 | Ideal
From $16,970
Compare at $21,240
Save 10.4%GIA | 3.01ct | Oval | K | VS1 | Ideal
From $16,994
Compare at $18,965
GIA | 3.01ct | Oval | L | SI1 | Ideal
From $16,997
Compare at $17,622
Save 17.2%GIA | 3.01ct | Oval | K | SI1 | Very Good
From $17,045
Compare at $20,590
Save 10.6%GIA | 3.02ct | Oval | K | SI2 | Excellent
From $17,261
Compare at $19,317
Save 16.8%GIA | 3ct | Oval | K | SI1 | Ideal
From $17,365
Compare at $20,863
GIA | 3.01ct | Oval | J | VVS2 | Excellent
From $17,436
Compare at $18,472
Save 35.5%GIA | 3.01ct | Oval | K | SI1 | Good
From $17,660
Compare at $27,360
Save 31.8%GIA | 3.01ct | Oval | J | SI1 | Excellent
From $17,763
Compare at $26,036
GIA | 3.01ct | Oval | J | VS2 | Excellent
From $17,840
Compare at $19,260
Save 35.3%GIA | 3.01ct | Oval | K | SI1 | Excellent
From $17,983
Compare at $27,793
Save 26.6%GIA | 3.01ct | Oval | K | VS1 | Excellent
From $18,003
Compare at $24,518
IGI | 3ct | Oval | G | SI2 | Ideal
From $18,011
Compare at $19,270
GIA | 3.01ct | Oval | K | VS2 | Very Good
From $18,265
Compare at $18,845
Save 26.6%GIA | 3.03ct | Oval | L | VVS1 | Excellent
From $18,348
Compare at $24,988
Save 38.3%GIA | 3.04ct | Oval | J | SI2 | Very Good
From $18,419
Compare at $29,860
Entry pricing in this category starts around $883.
What to Know When Shopping for 3 Carat Oval Natural Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $104,202 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 $40,197 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 751 comparable stones in this segment. Prices start around $883 and go up to $105,085.
Based on the latest market data, the average asking price is about $40,969 with a median around $40,197.
The observed spread is roughly $104,202 across tracked listings, which is about 99.2% 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 $40,969. The median price is $40,197, 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 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 $104,202 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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