1.3 Carat Oval Natural Diamond Prices Comparison
As of February 2026, 1.3 carat oval natural diamonds usually range from $477 to $13,666, with an average price of $5,769.In the last month, prices for these diamonds are down 3.4%.Compare 1,396 verified listings across 8 retailers tracked by CaratRadar.
1.3 Carat Oval Natural Diamond Market Overview
CaratRadar currently tracks 1,396 verified 1.3-carat oval natural diamonds listed across 8 online retailers. Prices in this segment range from $477 to $13,666, with an average asking price of $5,769 and a median of $5,516.
The price spread of $13,189 (96.5% 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.
1,396 diamonds tracked in this segment
Price range: $477 to $13,666
Average price: $5,769
Median price: $5,516
Available across 8 retailers
Savings potential: up to 96.5%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
1,396
$477
$5,769
$5,516
$13,666
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
GIA1.25ct | Oval | F | VS2 | Ideal
From $6,741
Compare at $6,870
GIA1.25ct | Oval | E | IF | Very Good
From $8,125
Compare at $8,994
GIA1.25ct | Oval | L | VVS1 | Ideal
From $3,855
Compare at $4,113
GIA1.25ct | Oval | D | VVS2 | Good
From $10,507
Compare at $11,345
GIA1.25ct | Oval | I | VVS2 | Excellent
From $6,845
Compare at $7,001
GIA1.25ct | Oval | G | VVS1 | Ideal
From $6,209
Compare at $6,520
GIASave 31.1%1.25ct | Oval | I | VVS2 | Excellent
From $6,435
Compare at $9,334
GIA1.25ct | Oval | F | VVS2 | Excellent
From $7,493
Compare at $7,868
GIA1.25ct | Oval | G | VVS1 | Excellent
From $8,828
Compare at $9,768
GIA1.25ct | Oval | G | VS1 | Very Good
From $8,171
Compare at $8,328
GIA1.25ct | Oval | D | VVS1 | Very Good
From $11,235
Compare at $12,108
GIASave 34.4%1.25ct | Oval | G | VS1 | Ideal
From $7,040
Compare at $10,724
GIA1.25ct | Oval | E | VVS1 | Very Good
From $10,406
Compare at $11,335
GIA1.25ct | Oval | J | SI1 | Ideal
From $2,865
Compare at $2,870
GIA1.25ct | Oval | F | IF | Good
From $8,821
Compare at $8,977
GIASave 26.6%1.25ct | Oval | H | VS1 | Very Good
From $4,497
Compare at $6,130
GIA1.25ct | Oval | G | VVS2 | Very Good
From $6,312
Compare at $6,970
GIASave 10.6%1.25ct | Oval | H | VVS1 | Excellent
From $6,944
Compare at $7,771
GIA1.25ct | Oval | G | VS2 | Very Good
From $6,552
Compare at $6,703
GIA1.25ct | Oval | D | VVS2 | Very Good
From $10,822
Compare at $11,780
GIASave 16.7%1.25ct | Oval | F | VVS2 | Excellent
From $7,010
Compare at $8,414
GIASave 13.7%1.25ct | Oval | H | VS1 | Excellent
From $4,750
Compare at $5,504
GIA1.25ct | Oval | H | VVS1 | Ideal
From $6,266
Compare at $6,489
GIA1.25ct | Oval | D | VS1 | Excellent
From $6,028
Compare at $6,040
GIA1.25ct | Oval | H | VVS1 | Very Good
From $5,520
Compare at $5,569
GIA1.25ct | Oval | F | VVS2 | Very Good
From $6,070
Compare at $6,722
GIA1.25ct | Oval | F | SI2 | Good
From $3,689
Compare at $3,970
GIA1.25ct | Oval | F | VS2 | Excellent
From $8,568
Compare at $8,667
GIASave 29.2%1.25ct | Oval | I | SI1 | Excellent
From $4,024
Compare at $5,680
GIA1.25ct | Oval | F | VVS2 | Excellent
From $9,248
Compare at $9,661
GIA1.25ct | Oval | F | VVS2 | Very Good
From $7,317
Compare at $7,502
GIA1.25ct | Oval | I | VS2 | Excellent
From $4,409
Compare at $4,483
GIA1.25ct | Oval | F | VS1 | Excellent
From $5,770
Compare at $6,357
IGI1.25ct | Oval | H | VS2 | Ideal
From $3,920
Compare at $4,152
GIA1.25ct | Oval | H | SI1 | Excellent
From $3,920
Compare at $4,309
GIA1.25ct | Oval | J | IF | Very Good
From $3,771
Compare at $4,091
GIA1.25ct | Oval | I | SI2 | Ideal
From $3,600
Compare at $3,757
GIASave 28.5%1.25ct | Oval | G | VVS1 | Excellent
From $8,638
Compare at $12,076
GIASave 17.1%1.25ct | Oval | G | IF | Excellent
From $7,490
Compare at $9,032
GIA1.25ct | Oval | H | VS1 | Very Good
From $5,970
Compare at $6,121
GIASave 12%1.25ct | Oval | I | VVS1 | Excellent
From $6,029
Compare at $6,849
GIASave 20.1%1.25ct | Oval | F | SI2 | Excellent
From $3,514
Compare at $4,396
GIASave 19.3%1.25ct | Oval | J | VS1 | Excellent
From $4,679
Compare at $5,799
GIASave 18.5%1.25ct | Oval | L | SI1 | Excellent
From $1,424
Compare at $1,748
GIASave 18%1.25ct | Oval | E | IF | Very Good
From $9,377
Compare at $11,432
GIASave 16.7%1.25ct | Oval | F | SI1 | Excellent
From $4,774
Compare at $5,730
GIA1.25ct | Oval | D | VVS2 | Very Good
From $10,545
Compare at $11,485
GIA1.25ct | Oval | I | VVS2 | Ideal
From $3,910
Compare at $3,956
GIASave 12.4%1.25ct | Oval | K | VVS2 | Excellent
From $2,926
Compare at $3,341
GIASave 44.7%1.25ct | Oval | K | VS2 | Excellent
From $1,959
Compare at $3,545
Entry pricing in this category starts around $477.
What to Know When Shopping for 1.3 Carat Oval Natural Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $13,189 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 $5,516 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 1,396 comparable stones in this segment. Prices start around $477 and go up to $13,666.
Based on the latest market data, the average asking price is about $5,769 with a median around $5,516.
The observed spread is roughly $13,189 across tracked listings, which is about 96.5% 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 $5,516, 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 8 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 $13,189 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.
1.2 Carat Oval Natural Diamond Prices
1.4 Carat Oval Natural Diamond Prices
1.1 Carat Oval Natural Diamond Prices
1.5 Carat Oval Natural Diamond Prices
1 Carat Oval Natural Diamond Prices
1.6 Carat Oval Natural Diamond Prices
0.9 Carat Oval Natural Diamond Prices
1.3 Carat Round Natural Diamond Prices
1.3 Carat Emerald Natural Diamond Prices
1.3 Carat Cushion Natural Diamond Prices
1.3 Carat Pear Natural Diamond Prices
1.3 Carat Radiant Natural Diamond Prices
Tracking Natural inventory for 1.3 carat Oval diamonds.