7.5 Carat Oval Lab Grown Diamond Prices Comparison
As of April 2026, 7.5 carat oval lab grown diamonds usually range from $1,435 to $25,590, with an average price of $5,668.In the last month, prices for these diamonds are down 2.2%.Compare 248 verified listings across 6 retailers tracked by CaratRadar.
7.5 Carat Oval Lab Grown Diamond Market Overview
CaratRadar currently tracks 248 verified 7.5-carat oval lab grown diamonds listed across 6 online retailers. Prices in this segment range from $1,435 to $25,590, with an average asking price of $5,668 and a median of $4,244.
The price spread of $24,155 (94.4% 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.
248 diamonds tracked in this segment
Price range: $1,435 to $25,590
Average price: $5,668
Median price: $4,244
Available across 6 retailers
Savings potential: up to 94.4%
Price Range Overview
As of Apr 15, 2026Real market range for this carat, shape, and diamond type.
248
$1,435
$5,668
$4,244
$25,590
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
GIA | 7.5ct | Oval | E | VS2 | Ideal
From $16,270
Compare at $16,500
Save 72.9%GIA | 7.5ct | Oval | G | VS2 | Ideal
From $4,160
Compare at $15,340
Save 81.9%IGI | 7.5ct | Oval | E | VS1 | Excellent
From $3,458
Compare at $19,120
Save 71.5%IGI | 7.5ct | Oval | E | VVS2 | Very Good
From $3,772
Compare at $13,220
Save 75.8%IGI | 7.5ct | Oval | D | VS2 | Excellent
From $3,870
Compare at $15,980
Save 86.1%IGI | 7.5ct | Oval | E | VS1 | Excellent
From $2,430
Compare at $17,440
Save 64.8%IGI | 7.5ct | Oval | F | VVS2 | Excellent
From $2,434
Compare at $6,921
Save 64.9%IGI | 7.5ct | Oval | E | VVS2 | Excellent
From $2,693
Compare at $7,662
Save 64.8%IGI | 7.5ct | Oval | F | VVS2 | Excellent
From $2,459
Compare at $6,993
Save 76.4%IGI | 7.5ct | Oval | D | VS1 | Excellent
From $4,622
Compare at $19,600
Save 81.3%IGI | 7.5ct | Oval | E | VVS2 | Very Good
From $1,785
Compare at $9,560
Save 87.1%IGI | 7.5ct | Oval | E | VS1 | Very Good
From $2,480
Compare at $19,220
Save 64.8%IGI | 7.5ct | Oval | F | VVS2 | Very Good
From $2,509
Compare at $7,135
Save 64.9%IGI | 7.5ct | Oval | E | VVS2 | Very Good
From $2,747
Compare at $7,818
Save 64.9%IGI | 7.5ct | Oval | E | VVS2 | Excellent
From $2,747
Compare at $7,818
Save 64.9%IGI | 7.5ct | Oval | E | VVS2 | Excellent
From $2,747
Compare at $7,818
Save 64.8%IGI | 7.5ct | Oval | E | VS1 | Very Good
From $2,531
Compare at $7,197
Save 87.1%IGI | 7.5ct | Oval | E | VS1 | Very Good
From $2,480
Compare at $19,220
Save 64.8%IGI | 7.5ct | Oval | E | VS1 | Very Good
From $2,531
Compare at $7,197
Save 72.9%GCAL | 7.51ct | Oval | E | VVS2 | Ideal
From $3,784
Compare at $13,950
Save 78.4%GIA | 7.51ct | Oval | F | VS1 | Excellent
From $8,961
Compare at $41,550
Save 78.4%GIA | 7.51ct | Oval | F | VS1 | Excellent
From $8,961
Compare at $41,550
Save 76.3%IGI | 7.51ct | Oval | G | VS1 | Ideal
From $3,254
Compare at $13,720
Save 73.5%IGI | 7.51ct | Oval | G | VS2 | Excellent
From $2,261
Compare at $8,530
Save 72.1%IGI | 7.51ct | Oval | H | VS1 | Excellent
From $2,364
Compare at $8,480
Save 82.4%IGI | 7.51ct | Oval | F | VS1 | Excellent
From $2,797
Compare at $15,860
Save 86.4%IGI | 7.51ct | Oval | E | VS1 | Excellent
From $2,619
Compare at $19,270
Save 84.8%IGI | 7.51ct | Oval | F | VVS2 | Ideal
From $2,680
Compare at $17,580
Save 89.7%IGI | 7.51ct | Oval | E | VVS2 | Ideal
From $2,020
Compare at $19,620
Save 86.4%IGI | 7.51ct | Oval | E | VS1 | Excellent
From $2,619
Compare at $19,270
Save 71.5%IGI | 7.51ct | Oval | F | VS2 | Ideal
From $2,570
Compare at $9,010
Save 73.1%IGI | 7.51ct | Oval | D | VVS2 | Very Good
From $6,706
Compare at $24,950
Save 71.4%IGI | 7.51ct | Oval | E | VS1 | Very Good
From $3,639
Compare at $12,720
Save 71.3%IGI | 7.51ct | Oval | E | VVS2 | Very Good
From $2,857
Compare at $9,970
Save 64.8%IGI | 7.51ct | Oval | E | VS1 | Very Good
From $2,434
Compare at $6,919
Save 47.1%IGI | 7.51ct | Oval | E | VVS2 | Very Good
From $2,985
Compare at $5,646
Save 74.9%IGI | 7.51ct | Oval | G | VS2 | Ideal
From $2,365
Compare at $9,420
Save 87.3%IGI | 7.51ct | Oval | F | VVS2 | Very Good
From $2,223
Compare at $17,570
Save 64.8%IGI | 7.51ct | Oval | E | VVS2 | Very Good
From $2,642
Compare at $7,515
Save 47.4%IGI | 7.51ct | Oval | F | VVS2 | Very Good
From $2,438
Compare at $4,633
Save 64.8%IGI | 7.51ct | Oval | F | VS1 | Excellent
From $2,441
Compare at $6,941
Save 82.4%IGI | 7.51ct | Oval | G | VVS2 | Very Good
From $2,031
Compare at $11,570
Save 64.9%IGI | 7.51ct | Oval | E | VVS2 | Very Good
From $2,724
Compare at $7,750
Save 64.9%IGI | 7.51ct | Oval | E | VVS2 | Very Good
From $2,724
Compare at $7,750
Save 64.8%IGI | 7.51ct | Oval | E | VS1 | Excellent
From $2,534
Compare at $7,207
Save 73.7%IGI | 7.51ct | Oval | E | VS1 | Excellent
From $2,985
Compare at $11,360
Save 73.7%IGI | 7.51ct | Oval | E | VS1 | Excellent
From $2,985
Compare at $11,360
Save 47.4%IGI | 7.51ct | Oval | E | VS1 | Excellent
From $2,534
Compare at $4,814
Save 64.8%IGI | 7.51ct | Oval | F | VVS2 | Very Good
From $2,513
Compare at $7,145
Save 80.5%IGI | 7.51ct | Oval | E | VS2 | Excellent
From $2,386
Compare at $12,240
Entry pricing in this category starts around $1,435.
What to Know When Shopping for 7.5 Carat Oval Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $24,155 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 $4,244 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 248 comparable stones in this segment. Prices start around $1,435 and go up to $25,590.
Based on the latest market data, the average asking price is about $5,668 with a median around $4,244.
The observed spread is roughly $24,155 across tracked listings, which is about 94.4% 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 $4,244, 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 6 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 $24,155 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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