11 Carat Round Lab Grown Diamond Prices Comparison
As of April 2026, 11 carat round lab grown diamonds usually range from $2,905 to $55,679, with an average price of $13,377.In the last month, prices for these diamonds are down 1.5%.Compare 116 verified listings across 6 retailers tracked by CaratRadar.
11 Carat Round Lab Grown Diamond Market Overview
CaratRadar currently tracks 116 verified 11-carat round lab grown diamonds listed across 6 online retailers. Prices in this segment range from $2,905 to $55,679, with an average asking price of $13,377 and a median of $10,189.
The price spread of $52,774 (94.8% 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.
116 diamonds tracked in this segment
Price range: $2,905 to $55,679
Average price: $13,377
Median price: $10,189
Available across 6 retailers
Savings potential: up to 94.8%
Price Range Overview
As of Apr 17, 2026Real market range for this carat, shape, and diamond type.
116
$2,905
$13,377
$10,189
$55,679
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 77.2%IGI | 11ct | Round | F | VS1 | Ideal
From $5,930
Compare at $25,960
Save 59.3%IGI | 11ct | Round | F | VS1 | Excellent
From $10,779
Compare at $26,490
Save 79.9%IGI | 11ct | Round | E | VS1 | Excellent
From $5,720
Compare at $28,470
Save 76.5%IGI | 11ct | Round | G | VVS2 | Ideal
From $6,050
Compare at $25,740
Save 79.9%IGI | 11ct | Round | E | VS1 | Excellent
From $5,720
Compare at $28,470
Save 77.4%IGI | 11ct | Round | G | VS1 | Ideal
From $5,178
Compare at $22,890
Save 77.1%IGI | 11ct | Round | G | VS2 | Ideal
From $4,448
Compare at $19,440
Save 68.1%IGI | 11ct | Round | E | VS1 | Excellent
From $9,080
Compare at $28,420
Save 82.7%IGI | 11ct | Round | F | VS2 | Ideal
From $4,043
Compare at $23,320
Save 75.6%IGI | 11ct | Round | F | SI1 | Ideal
From $3,632
Compare at $14,900
Save 60.2%IGI | 11ct | Round | E | VVS1 | Ideal
From $18,452
Compare at $46,416
Save 62.5%IGI | 11ct | Round | F | VVS2 | Excellent
From $8,393
Compare at $22,409
Save 56.3%IGI | 11.01ct | Round | F | VS2 | Ideal
From $10,184
Compare at $23,290
Save 56.3%IGI | 11.01ct | Round | F | VS2 | Ideal
From $10,184
Compare at $23,290
Save 73.2%IGI | 11.01ct | Round | E | VS2 | Ideal
From $6,828
Compare at $25,450
Save 56.3%IGI | 11.01ct | Round | E | VS2 | Ideal
From $11,120
Compare at $25,450
Save 56.3%IGI | 11.01ct | Round | E | VS2 | Ideal
From $11,120
Compare at $25,450
IGI | 11.01ct | Round | E | VS1 | Ideal
From $6,397
Compare at $6,927
Save 62.7%IGI | 11.01ct | Round | G | VS1 | Ideal
From $8,860
Compare at $23,750
Save 79.9%IGI | 11.01ct | Round | E | VS1 | Excellent
From $5,725
Compare at $28,500
Save 79.1%IGI | 11.01ct | Round | G | VS2 | Ideal
From $4,071
Compare at $19,460
Save 80.9%IGI | 11.01ct | Round | F | VS2 | Ideal
From $4,456
Compare at $23,340
Save 80.9%IGI | 11.01ct | Round | F | VS2 | Ideal
From $4,456
Compare at $23,340
Save 80.7%IGI | 11.01ct | Round | F | VS2 | Excellent
From $4,515
Compare at $23,340
Save 78.7%IGI | 11.01ct | Round | F | VS1 | Ideal
From $5,946
Compare at $27,940
Save 70.3%IGI | 11.01ct | Round | E | VVS2 | Ideal
From $9,693
Compare at $32,630
Save 46.6%IGI | 11.01ct | Round | E | VS1 | Ideal
From $5,739
Compare at $10,751
Save 68.1%IGI | 11.01ct | Round | E | VS1 | Excellent
From $9,089
Compare at $28,450
Save 81.3%IGI | 11.01ct | Round | E | VS1 | Ideal
From $5,327
Compare at $28,500
Save 84.3%IGI | 11.01ct | Round | E | VS1 | Ideal
From $4,470
Compare at $28,500
Save 52%IGI | 11.01ct | Round | F | VS2 | Excellent
From $4,043
Compare at $8,427
Save 80.2%IGI | 11.01ct | Round | E | VS1 | Excellent
From $6,160
Compare at $31,120
Save 62.5%IGI | 11.01ct | Round | F | VVS2 | Excellent
From $8,401
Compare at $22,429
Save 48.1%IGI | 11.01ct | Round | F | VS1 | Ideal
From $5,341
Compare at $10,299
Save 36.1%IGI | 11.01ct | Round | F | VVS2 | Excellent
From $14,417
Compare at $22,560
Save 73.1%IGI | 11.02ct | Round | F | VS2 | Ideal
From $6,259
Compare at $23,310
Save 74%IGI | 11.02ct | Round | G | VS1 | Excellent
From $6,509
Compare at $25,080
Save 77.1%IGI | 11.02ct | Round | G | VS2 | Ideal
From $4,456
Compare at $19,470
Save 75.8%IGI | 11.02ct | Round | G | VVS2 | Excellent
From $6,795
Compare at $28,070
Save 77.6%IGI | 11.02ct | Round | E | VS1 | Ideal
From $6,402
Compare at $28,520
Save 70.1%IGI | 11.02ct | Round | D | VS1 | Ideal
From $10,029
Compare at $33,550
IGI | 11.02ct | Round | E | VS2 | Excellent
From $5,725
Compare at $5,936
Save 78.1%IGI | 11.02ct | Round | F | VS2 | Ideal
From $5,252
Compare at $23,960
Save 51.5%IGI | 11.02ct | Round | E | VS2 | Ideal
From $4,045
Compare at $8,342
Save 81.9%IGI | 11.02ct | Round | F | VS1 | Ideal
From $4,720
Compare at $26,010
Save 51.1%IGI | 11.02ct | Round | E | VVS2 | Ideal
From $18,028
Compare at $36,840
Save 78.4%IGI | 11.02ct | Round | E | VS1 | Excellent
From $9,280
Compare at $42,940
Save 32.4%IGI | 11.02ct | Round | E | VVS2 | Excellent
From $13,392
Compare at $19,823
Save 47.4%GIA | 11.03ct | Round | E | VS2 | Ideal
From $28,000
Compare at $53,200
Save 80.1%IGI | 11.03ct | Round | E | VS1 | Ideal
From $5,675
Compare at $28,550
Entry pricing in this category starts around $2,905.
What to Know When Shopping for 11 Carat Round Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $52,774 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 $10,189 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 116 comparable stones in this segment. Prices start around $2,905 and go up to $55,679.
Based on the latest market data, the average asking price is about $13,377 with a median around $10,189.
The observed spread is roughly $52,774 across tracked listings, which is about 94.8% 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 $10,189, 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 $52,774 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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