10.5 Carat Oval Natural Diamond Prices Comparison
As of February 2026, 10.5 carat oval natural diamonds usually range from $2,791 to $3,215, with an average price of $2,977.In the last month, prices for these diamonds are down 18.1%.Compare 8 verified listings across 1 retailers tracked by CaratRadar.
10.5 Carat Oval Natural Diamond Market Overview
CaratRadar currently tracks 8 verified 10.5-carat oval natural diamonds listed across 1 online retailers. Prices in this segment range from $2,791 to $3,215, with an average asking price of $2,977 and a median of $2,939.
The price spread of $424 (13.2% 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.
8 diamonds tracked in this segment
Price range: $2,791 to $3,215
Average price: $2,977
Median price: $2,939
Available across 1 retailers
Savings potential: up to 13.2%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
8
$2,791
$2,977
$2,939
$3,215
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
IGISave 57.1%10.49ct | Oval | F | VVS2 | Ideal
From $3,075
Compare at $7,175
IGISave 62.4%10.51ct | Oval | F | VVS2 | Ideal
From $3,210
Compare at $8,538
IGISave 66.9%10.51ct | Oval | F | VS2 | Ideal
From $3,131
Compare at $9,455
IGISave 62.4%10.53ct | Oval | F | VVS2 | Ideal
From $3,215
Compare at $8,554
IGISave 81.5%10.53ct | Oval | F | VS1 | Ideal
From $2,797
Compare at $15,150
IGISave 81.3%10.54ct | Oval | F | VS2 | Ideal
From $2,791
Compare at $14,950
IGISave 81.5%10.54ct | Oval | F | VS1 | Ideal
From $2,803
Compare at $15,170
IGISave 81.7%10.55ct | Oval | F | VVS2 | Ideal
From $2,794
Compare at $15,290
Entry pricing in this category starts around $2,791.
What to Know When Shopping for 10.5 Carat Oval Natural Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $424 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 $2,939 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 8 comparable stones in this segment. Prices start around $2,791 and go up to $3,215.
Based on the latest market data, the average asking price is about $2,977 with a median around $2,939.
The observed spread is roughly $424 across tracked listings, which is about 13.2% 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 $2,939, 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 1 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 $424 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
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Tracking Natural inventory for 10.5 carat Oval diamonds.