3.6 Carat Oval Lab Grown Diamond Prices Comparison
As of February 2026, 3.6 carat oval lab grown diamonds usually range from $702 to $31,950, with an average price of $2,082.In the last month, prices for these diamonds are down 3.6%.Compare 1,257 verified listings across 13 retailers tracked by CaratRadar.
3.6 Carat Oval Lab Grown Diamond Market Overview
CaratRadar currently tracks 1,257 verified 3.6-carat oval lab grown diamonds listed across 13 online retailers. Prices in this segment range from $702 to $31,950, with an average asking price of $2,082 and a median of $1,396.
The price spread of $31,248 (97.8% 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.
1,257 diamonds tracked in this segment
Price range: $702 to $31,950
Average price: $2,082
Median price: $1,396
Available across 13 retailers
Savings potential: up to 97.8%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
1,257
$702
$2,082
$1,396
$31,950
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 86.4%3.55ct | Oval | G | VS2 | Ideal
From $878
Compare at $6,450
IGISave 82.9%3.55ct | Oval | FANCY | VVS2 | Very Good
From $1,780
Compare at $10,400
IGISave 87.6%3.55ct | Oval | G | VS1 | Ideal
From $876
Compare at $7,040
IGISave 83.3%3.55ct | Oval | G | VS1 | Ideal
From $1,057
Compare at $6,310
IGISave 83.3%3.55ct | Oval | G | VS1 | Ideal
From $1,057
Compare at $6,310
IGISave 38.4%3.55ct | Oval | G | VS1 | Ideal
From $876
Compare at $1,422
IGISave 31.2%3.55ct | Oval | G | VS1 | Good
From $1,797
Compare at $2,611
GCALSave 64.6%3.55ct | Oval | D | VVS2 | Ideal
From $4,569
Compare at $12,900
GCALSave 64.6%3.55ct | Oval | D | VVS2 | Ideal
From $4,569
Compare at $12,900
GIASave 84.6%3.55ct | Oval | H | VS1 | Ideal
From $1,279
Compare at $8,300
GIASave 71.4%3.55ct | Oval | E | VS2 | Excellent
From $3,245
Compare at $11,340
GIASave 19.2%3.55ct | Oval | D | VS1 | Excellent
From $8,957
Compare at $11,090
GIASave 72.8%3.55ct | Oval | D | VVS1 | Excellent
From $3,935
Compare at $14,476
GIASave 67.4%3.55ct | Oval | E | VS2 | Excellent
From $2,008
Compare at $6,160
GIASave 65.5%3.55ct | Oval | D | VVS1 | Excellent
From $3,452
Compare at $10,002
GIASave 84.9%3.55ct | Oval | G | VVS2 | Ideal
From $1,455
Compare at $9,620
IGISave 78.4%3.55ct | Oval | E | VVS2 | Very Good
From $1,864
Compare at $8,610
GIASave 71.6%3.55ct | Oval | D | VVS1 | Excellent
From $3,452
Compare at $12,140
IGISave 86.5%3.55ct | Oval | G | VS2 | Ideal
From $878
Compare at $6,500
IGISave 88%3.55ct | Oval | G | VS1 | Ideal
From $906
Compare at $7,540
IGISave 31.2%3.55ct | Oval | H | VS1 | Good
From $1,790
Compare at $2,600
IGISave 81.9%3.55ct | Oval | F | VS2 | Ideal
From $991
Compare at $5,480
IGISave 87.8%3.55ct | Oval | G | VVS2 | Ideal
From $885
Compare at $7,240
IGISave 84.2%3.55ct | Oval | E | VS2 | Ideal
From $1,172
Compare at $7,430
IGISave 86.7%3.55ct | Oval | E | VS1 | Ideal
From $907
Compare at $6,800
IGISave 78.1%3.55ct | Oval | D | IF | Ideal
From $4,151
Compare at $18,950
IGISave 84.6%3.55ct | Oval | D | VS2 | Excellent
From $1,076
Compare at $7,000
IGISave 81.5%3.55ct | Oval | D | VVS2 | Ideal
From $1,865
Compare at $10,110
IGISave 74.9%3.55ct | Oval | F | VVS2 | Very Good
From $2,046
Compare at $8,140
IGISave 84.6%3.55ct | Oval | F | VVS2 | Very Good
From $1,254
Compare at $8,140
IGISave 69%3.55ct | Oval | E | VVS1 | Ideal
From $2,730
Compare at $8,800
IGISave 87.6%3.55ct | Oval | F | VVS2 | Ideal
From $914
Compare at $7,370
IGISave 76.3%3.55ct | Oval | F | VVS2 | Ideal
From $1,914
Compare at $8,090
IGISave 77.5%3.55ct | Oval | E | IF | Excellent
From $3,119
Compare at $13,830
IGISave 75.6%3.55ct | Oval | E | VS1 | Very Good
From $1,361
Compare at $5,570
IGISave 75.6%3.55ct | Oval | F | VS1 | Ideal
From $1,311
Compare at $5,370
IGISave 71.7%3.55ct | Oval | D | VS2 | Ideal
From $1,306
Compare at $4,610
IGISave 84.7%3.55ct | Oval | E | VS2 | Ideal
From $1,091
Compare at $7,110
IGISave 75.6%3.55ct | Oval | E | VS2 | Ideal
From $1,261
Compare at $5,170
IGISave 75.5%3.55ct | Oval | E | VVS2 | Ideal
From $1,372
Compare at $5,610
IGISave 69%3.55ct | Oval | D | IF | Excellent
From $5,871
Compare at $18,950
IGISave 85.9%3.55ct | Oval | G | VS1 | Ideal
From $814
Compare at $5,751
IGISave 65.8%3.55ct | Oval | F | VS2 | Excellent
From $885
Compare at $2,590
IGISave 79.2%3.55ct | Oval | F | VVS2 | Very Good
From $1,264
Compare at $6,070
GCALSave 76.9%3.55ct | Oval | E | VS1 | Excellent
From $1,775
Compare at $7,680
GIASave 74%3.55ct | Oval | G | VVS2 | Excellent
From $1,962
Compare at $7,560
GIASave 41.6%3.55ct | Oval | D | VVS2 | Ideal
From $3,722
Compare at $6,377
IGISave 81.5%3.55ct | Oval | G | SI1 | Very Good
From $702
Compare at $3,800
IGISave 83.2%3.55ct | Oval | G | VS2 | Ideal
From $1,085
Compare at $6,450
IGISave 36.5%3.55ct | Oval | G | VS2 | Excellent
From $1,317
Compare at $2,073
Entry pricing in this category starts around $702.
What to Know When Shopping for 3.6 Carat Oval Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $31,248 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 $1,396 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 1,257 comparable stones in this segment. Prices start around $702 and go up to $31,950.
Based on the latest market data, the average asking price is about $2,082 with a median around $1,396.
The observed spread is roughly $31,248 across tracked listings, which is about 97.8% 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 $1,396, 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 13 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 $31,248 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 3.6 carat Oval diamonds.