3.1 Carat Oval Natural Diamond Prices Comparison
As of May 2026, 3.1 carat oval natural diamonds usually range from $2,247 to $114,151, with an average price of $49,071.In the last month, prices for these diamonds are down 0.2%.Compare 31 verified listings across 7 retailers tracked by CaratRadar.
3.1 Carat Oval Natural Diamond Market Overview
CaratRadar currently tracks 31 verified 3.1-carat oval natural diamonds listed across 7 online retailers. Prices in this segment range from $2,247 to $114,151, with an average asking price of $49,071 and a median of $49,488.
The price spread of $111,904 (98.0% 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.
31 diamonds tracked in this segment
Price range: $2,247 to $114,151
Average price: $49,071
Median price: $49,488
Available across 7 retailers
Savings potential: up to 98.0%
Price Range Overview
As of May 29, 2026Real market range for this carat, shape, and diamond type.
31
$2,247
$49,071
$49,488
$114,151
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 35.4%GIA | 3.19ct | Oval | L | SI1 | Very Good
From $14,287
Compare at $22,101
GIA | 3.18ct | Oval | K | SI1 | Excellent
From $20,437
Compare at $21,450
Save 11.8%GIA | 3.2ct | Oval | K | SI2 | Ideal
From $21,180
Compare at $24,004
Save 32.9%GIA | 3.15ct | Oval | J | SI2 | Ideal
From $22,870
Compare at $34,073
GIA | 3.2ct | Oval | K | SI1 | Very Good
From $23,823
Compare at $23,825
Save 13.7%GIA | 3.16ct | Oval | L | VVS1 | Excellent
From $25,434
Compare at $29,459
Save 20.5%IGI | 3.2ct | Oval | I | VVS1 | Ideal
From $27,335
Compare at $34,385
Save 14.5%GIA | 3.2ct | Oval | G | SI1 | Very Good
From $28,431
Compare at $33,243
GIA | 3.2ct | Oval | J | SI2 | Excellent
From $28,577
Compare at $30,761
GIA | 3.2ct | Oval | H | SI2 | Good
From $33,815
Compare at $34,546
GIA | 3.16ct | Oval | H | SI2 | Very Good
From $34,255
Compare at $34,518
GIA | 3.13ct | Oval | I | VS1 | Excellent
From $34,507
Compare at $36,845
Save 10.4%GIA | 3.15ct | Oval | I | VVS1 | Ideal
From $36,080
Compare at $40,270
Save 13.4%GIA | 3.2ct | Oval | H | SI2 | Ideal
From $36,187
Compare at $41,785
Save 12.7%GIA | 3.19ct | Oval | D | SI2 | Excellent
From $38,352
Compare at $43,918
Save 39.1%GIA | 3.13ct | Oval | I | VS1 | Excellent
From $39,199
Compare at $64,329
GIA | 3.2ct | Oval | F | SI1 | Excellent
From $39,776
Compare at $42,680
Save 36%GIA | 3.2ct | Oval | G | SI2 | Ideal
From $41,818
Compare at $65,365
Save 33%GIA | 3.2ct | Oval | G | SI1 | Very Good
From $43,618
Compare at $65,070
GIA | 3.17ct | Oval | D | SI2 | Excellent
From $45,100
Compare at $48,123
GIA | 3.15ct | Oval | E | VVS1 | Very Good
From $45,695
Compare at $46,810
GIA | 3.16ct | Oval | E | SI1 | Very Good
From $50,072
Compare at $51,619
Save 12.9%GIA | 3.2ct | Oval | G | SI1 | Excellent
From $50,161
Compare at $57,604
GIA | 3.2ct | Oval | H | VS1 | Very Good
From $52,691
Compare at $55,038
GIA | 3.15ct | Oval | H | SI1 | Excellent
From $53,046
Compare at $56,134
GIA | 3.14ct | Oval | F | VS1 | Excellent
From $56,438
Compare at $57,259
Save 35.4%GIA | 3.17ct | Oval | E | VS1 | Very Good
From $60,652
Compare at $93,830
GIA | 3.16ct | Oval | F | VS2 | Excellent
From $63,266
Compare at $66,328
GIA | 3.2ct | Oval | D | VS2 | Excellent
From $71,081
Compare at $75,048
Save 28.4%GIA | 3.2ct | Oval | E | VVS1 | Excellent
From $78,195
Compare at $109,209
Save 34.6%GIA | 3.2ct | Oval | D | FL | Very Good
From $96,761
Compare at $147,849
Entry pricing in this category starts around $2,247.
What to Know When Shopping for 3.1 Carat Oval Natural Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $111,904 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 $49,488 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 31 comparable stones in this segment. Prices start around $2,247 and go up to $114,151.
Based on the latest market data, the average asking price is about $49,071 with a median around $49,488.
The observed spread is roughly $111,904 across tracked listings, which is about 98.0% 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 $49,071. The median price is $49,488, 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 $111,904 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 3.1 carat Oval diamonds.