3.6 Carat Round Lab Grown Diamond Prices Comparison
As of April 2026, 3.6 carat round lab grown diamonds usually range from $591 to $27,840, with an average price of $3,727.In the last month, prices for these diamonds are down 1.6%.Compare 1,110 verified listings across 12 retailers tracked by CaratRadar.
3.6 Carat Round Lab Grown Diamond Market Overview
CaratRadar currently tracks 1,110 verified 3.6-carat round lab grown diamonds listed across 12 online retailers. Prices in this segment range from $591 to $27,840, with an average asking price of $3,727 and a median of $2,720.
The price spread of $27,249 (97.9% 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.
1,110 diamonds tracked in this segment
Price range: $591 to $27,840
Average price: $3,727
Median price: $2,720
Available across 12 retailers
Savings potential: up to 97.9%
Price Range Overview
As of Apr 14, 2026Real market range for this carat, shape, and diamond type.
1,110
$591
$3,727
$2,720
$27,840
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
Save 56.4%GIA | 3.61ct | Round | E | VS1 | Excellent
From $5,415
Compare at $12,420
Save 67.8%GIA | 3.61ct | Round | E | VVS1 | Ideal
From $4,008
Compare at $12,440
Save 65%GIA | 3.61ct | Round | D | VVS1 | Excellent
From $4,833
Compare at $13,790
Save 59.1%GIA | 3.61ct | Round | E | VVS1 | Excellent
From $3,342
Compare at $8,171
Save 78.7%GIA | 3.61ct | Round | F | VS2 | Excellent
From $2,201
Compare at $10,320
Save 66.4%GIA | 3.61ct | Round | D | IF | Excellent
From $10,185
Compare at $30,340
Save 75.1%GIA | 3.61ct | Round | D | VVS1 | Excellent
From $3,410
Compare at $13,690
Save 57.5%GIA | 3.61ct | Round | F | VS1 | Ideal
From $4,621
Compare at $10,880
Save 67.8%GIA | 3.61ct | Round | E | VVS1 | Ideal
From $4,008
Compare at $12,440
Save 75.1%GIA | 3.61ct | Round | D | VVS1 | Excellent
From $3,410
Compare at $13,690
Save 60.6%GIA | 3.61ct | Round | D | VVS1 | Ideal
From $5,205
Compare at $13,220
Save 35.5%GIA | 3.61ct | Round | E | VVS1 | Excellent
From $8,409
Compare at $13,030
Save 59.3%GIA | 3.61ct | Round | D | VVS1 | Excellent
From $3,543
Compare at $8,709
Save 73.1%GIA | 3.61ct | Round | D | VVS1 | Excellent
From $3,543
Compare at $13,190
Save 71.2%GIA | 3.61ct | Round | D | VVS2 | Excellent
From $3,058
Compare at $10,610
Save 73.2%GIA | 3.61ct | Round | D | VVS1 | Excellent
From $3,543
Compare at $13,220
Save 77.6%GIA | 3.61ct | Round | D | IF | Ideal
From $6,785
Compare at $30,350
Save 75.1%GIA | 3.61ct | Round | D | VVS1 | Excellent
From $3,410
Compare at $13,690
Save 56.4%GIA | 3.61ct | Round | E | VS1 | Excellent
From $5,415
Compare at $12,420
Save 73.1%GIA | 3.61ct | Round | E | VVS1 | Excellent
From $3,342
Compare at $12,440
Save 74.3%GIA | 3.61ct | Round | D | VVS2 | Excellent
From $2,825
Compare at $11,010
Save 58.1%GIA | 3.61ct | Round | G | VS1 | Ideal
From $4,115
Compare at $9,820
Save 36%GIA | 3.61ct | Round | G | VVS2 | Ideal
From $2,633
Compare at $4,113
Save 78.3%GIA | 3.61ct | Round | G | VS1 | Ideal
From $1,864
Compare at $8,600
Save 78.3%GIA | 3.61ct | Round | G | VS1 | Ideal
From $1,864
Compare at $8,600
Save 66.4%GIA | 3.61ct | Round | D | IF | Excellent
From $10,185
Compare at $30,340
Save 59.3%GIA | 3.61ct | Round | D | VVS1 | Excellent
From $3,543
Compare at $8,709
Save 68%GIA | 3.61ct | Round | D | IF | Excellent
From $6,618
Compare at $20,690
Save 52.3%GIA | 3.61ct | Round | D | IF | Excellent
From $12,070
Compare at $25,315
Save 56.6%GIA | 3.61ct | Round | H | VVS2 | Ideal
From $3,791
Compare at $8,730
Save 70.4%GIA | 3.61ct | Round | H | VS2 | Ideal
From $2,276
Compare at $7,680
Save 71.3%GIA | 3.61ct | Round | H | VS1 | Excellent
From $2,230
Compare at $7,760
Save 72.3%GIA | 3.61ct | Round | D | VS1 | Excellent
From $2,717
Compare at $9,820
Save 59.3%GIA | 3.61ct | Round | D | VVS1 | Excellent
From $3,543
Compare at $8,709
Save 47%GIA | 3.61ct | Round | D | VVS1 | Excellent
From $7,305
Compare at $13,790
Save 75.1%GIA | 3.61ct | Round | D | VVS1 | Excellent
From $3,410
Compare at $13,690
Save 75.1%GIA | 3.61ct | Round | D | VVS1 | Excellent
From $3,410
Compare at $13,690
Save 79.3%IGI | 3.61ct | Round | F | VVS2 | Ideal
From $1,655
Compare at $7,990
Save 69.5%IGI | 3.61ct | Round | F | SI1 | Ideal
From $1,365
Compare at $4,480
Save 75.3%IGI | 3.61ct | Round | G | SI1 | Ideal
From $1,069
Compare at $4,330
Save 76.8%IGI | 3.61ct | Round | E | SI1 | Ideal
From $1,502
Compare at $6,480
Save 63.3%IGI | 3.61ct | Round | E | SI1 | Ideal
From $1,393
Compare at $3,800
Save 79.9%IGI | 3.61ct | Round | E | VS1 | Ideal
From $1,649
Compare at $8,210
Save 42.8%IGI | 3.61ct | Round | G | VS2 | Ideal
From $14,905
Compare at $26,044
Save 73.7%IGI | 3.61ct | Round | G | VS2 | Excellent
From $1,016
Compare at $3,860
Save 73.4%IGI | 3.61ct | Round | E | IF | Ideal
From $4,107
Compare at $15,460
Save 73.4%IGI | 3.61ct | Round | E | IF | Ideal
From $4,107
Compare at $15,460
Save 81.8%IGI | 3.61ct | Round | G | VS1 | Ideal
From $1,118
Compare at $6,150
Save 74.5%IGI | 3.61ct | Round | G | VS2 | Ideal
From $1,079
Compare at $4,230
Save 75.1%IGI | 3.61ct | Round | F | VS1 | Ideal
From $1,069
Compare at $4,290
Entry pricing in this category starts around $591.
What to Know When Shopping for 3.6 Carat Round Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $27,249 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 $2,720 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.
- Round brilliants command a premium due to higher rough waste during cutting. If budget matters, consider oval or cushion shapes for similar visual size.
Frequently Asked Questions
We currently track 1,110 comparable stones in this segment. Prices start around $591 and go up to $27,840.
Based on the latest market data, the average asking price is about $3,727 with a median around $2,720.
The observed spread is roughly $27,249 across tracked listings, which is about 97.9% 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 $2,720, 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 12 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 $27,249 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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