7.3 Carat Oval Lab Grown Diamond Prices Comparison
As of March 2026, 7.3 carat oval lab grown diamonds usually range from $1,355 to $20,260, with an average price of $2,856.In the last month, prices for these diamonds are down 2.4%.Compare 52 verified listings across 5 retailers tracked by CaratRadar.
7.3 Carat Oval Lab Grown Diamond Market Overview
CaratRadar currently tracks 52 verified 7.3-carat oval lab grown diamonds listed across 5 online retailers. Prices in this segment range from $1,355 to $20,260, with an average asking price of $2,856 and a median of $2,164.
The price spread of $18,905 (93.3% 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.
52 diamonds tracked in this segment
Price range: $1,355 to $20,260
Average price: $2,856
Median price: $2,164
Available across 5 retailers
Savings potential: up to 93.3%
Price Range Overview
As of Mar 1, 2026Real market range for this carat, shape, and diamond type.
52
$1,355
$2,856
$2,164
$20,260
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 33.2%7.25ct | Oval | E | VVS2 | Excellent
From $2,422
Compare at $3,624
IGISave 87.7%7.25ct | Oval | E | VS1 | Ideal
From $2,696
Compare at $21,880
IGISave 79.2%7.25ct | Oval | F | VS1 | Ideal
From $2,245
Compare at $10,790
IGISave 90.1%7.25ct | Oval | G | VS1 | Ideal
From $1,564
Compare at $15,780
IGISave 88.4%7.25ct | Oval | F | VS1 | Good
From $1,773
Compare at $15,310
IGISave 83.8%7.25ct | Oval | F | VS1 | Excellent
From $1,773
Compare at $10,980
IGISave 86.7%7.25ct | Oval | F | VS1 | Excellent
From $1,773
Compare at $13,350
IGISave 89.1%7.25ct | Oval | F | VVS2 | Excellent
From $1,854
Compare at $16,970
GIASave 60.5%7.25ct | Oval | E | VVS2 | Ideal
From $20,260
Compare at $51,320
IGISave 89%7.26ct | Oval | G | VS2 | Ideal
From $1,566
Compare at $14,180
IGISave 89.3%7.26ct | Oval | E | VS1 | Ideal
From $1,987
Compare at $18,510
IGISave 81%7.26ct | Oval | F | VVS2 | Ideal
From $1,821
Compare at $9,600
IGISave 84.2%7.26ct | Oval | E | VS1 | Ideal
From $2,926
Compare at $18,510
IGISave 88.4%7.26ct | Oval | F | VS1 | Excellent
From $1,775
Compare at $15,330
IGISave 66.5%7.26ct | Oval | FANCY | VS1 | Excellent
From $7,143
Compare at $21,334
IGISave 71.6%7.26ct | Oval | E | VVS2 | Very Good
From $2,847
Compare at $10,022
IGISave 81.5%7.27ct | Oval | G | VS2 | Very Good
From $2,419
Compare at $13,070
IGISave 83.7%7.27ct | Oval | E | VVS2 | Ideal
From $3,085
Compare at $18,880
IGISave 84.7%7.27ct | Oval | G | VS2 | Ideal
From $2,172
Compare at $14,200
IGISave 82.5%7.27ct | Oval | D | VVS2 | Excellent
From $3,627
Compare at $20,700
IGISave 84.7%7.27ct | Oval | G | VS1 | Ideal
From $1,684
Compare at $11,000
IGISave 26.6%7.27ct | Oval | E | VVS2 | Ideal
From $7,365
Compare at $10,029
IGISave 86.7%7.28ct | Oval | E | VVS2 | Ideal
From $2,522
Compare at $18,910
IGISave 87.7%7.28ct | Oval | E | VS1 | Ideal
From $2,706
Compare at $21,970
IGISave 82.3%7.28ct | Oval | E | VS1 | Very Good
From $5,442
Compare at $30,780
IGISave 19%7.28ct | Oval | F | VVS2 | Ideal
From $2,374
Compare at $2,932
IGISave 89.3%7.28ct | Oval | H | VVS2 | Ideal
From $1,355
Compare at $12,700
IGISave 87.2%7.29ct | Oval | G | VS1 | Very Good
From $1,714
Compare at $13,350
IGISave 73.6%7.29ct | Oval | D | VS1 | Excellent
From $4,682
Compare at $17,760
IGISave 87.2%7.29ct | Oval | G | VS1 | Excellent
From $1,714
Compare at $13,350
IGISave 90.1%7.29ct | Oval | G | VS1 | Ideal
From $1,572
Compare at $15,870
IGISave 82.7%7.29ct | Oval | G | VS1 | Excellent
From $1,643
Compare at $9,490
IGISave 72.8%7.29ct | Oval | E | VVS2 | Very Good
From $4,903
Compare at $18,000
IGISave 88.4%7.3ct | Oval | F | VS1 | Good
From $1,784
Compare at $15,410
IGISave 90.6%7.3ct | Oval | F | VS1 | Excellent
From $1,721
Compare at $18,370
IGI7.3ct | Oval | F | VVS2 | Excellent
From $2,176
Compare at $2,263
IGISave 86.3%7.3ct | Oval | G | VS1 | Ideal
From $2,181
Compare at $15,890
IGISave 87.2%7.3ct | Oval | G | VS1 | Excellent
From $1,716
Compare at $13,370
IGISave 61.1%7.3ct | Oval | E | SI1 | Ideal
From $3,303
Compare at $8,490
IGISave 86.9%7.31ct | Oval | E | VS2 | Ideal
From $2,404
Compare at $18,380
IGISave 88.3%7.31ct | Oval | E | VVS2 | Excellent
From $2,222
Compare at $18,990
IGISave 89%7.31ct | Oval | G | VS2 | Ideal
From $1,575
Compare at $14,280
IGISave 88.4%7.31ct | Oval | G | VVS2 | Excellent
From $1,783
Compare at $15,400
IGISave 34.5%7.31ct | Oval | E | VS1 | Very Good
From $2,000
Compare at $3,051
IGISave 87.7%7.32ct | Oval | E | VS1 | Ideal
From $2,720
Compare at $22,090
IGISave 89.8%7.32ct | Oval | G | VS1 | Excellent
From $1,625
Compare at $15,960
IGISave 86.7%7.32ct | Oval | F | VS2 | Ideal
From $2,156
Compare at $16,170
IGISave 45.7%7.32ct | Oval | F | VS1 | Ideal
From $1,951
Compare at $3,595
IGISave 86.6%7.33ct | Oval | E | VS1 | Excellent
From $2,529
Compare at $18,820
IGISave 75.8%7.33ct | Oval | D | VS2 | Excellent
From $3,783
Compare at $15,620
Entry pricing in this category starts around $1,355.
What to Know When Shopping for 7.3 Carat Oval Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $18,905 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 $2,164 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.
- Lab-grown diamonds offer excellent value. Ensure the stone comes with a GIA or IGI certificate confirming it is laboratory-grown.
- 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 52 comparable stones in this segment. Prices start around $1,355 and go up to $20,260.
Based on the latest market data, the average asking price is about $2,856 with a median around $2,164.
The observed spread is roughly $18,905 across tracked listings, which is about 93.3% 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 $2,164, 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 5 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 $18,905 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 Lab Grown inventory for 7.3 carat Oval diamonds.