2.9 Carat Heart Lab Grown Diamond Prices Comparison
As of April 2026, 2.9 carat heart lab grown diamonds usually range from $625 to $11,925, with an average price of $2,352.In the last month, prices for these diamonds are up 0.3%.Compare 497 verified listings across 6 retailers tracked by CaratRadar.
2.9 Carat Heart Lab Grown Diamond Market Overview
CaratRadar currently tracks 497 verified 2.9-carat heart lab grown diamonds listed across 6 online retailers. Prices in this segment range from $625 to $11,925, with an average asking price of $2,352 and a median of $1,877.
The price spread of $11,300 (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.
497 diamonds tracked in this segment
Price range: $625 to $11,925
Average price: $2,352
Median price: $1,877
Available across 6 retailers
Savings potential: up to 94.8%
Price Range Overview
As of Apr 14, 2026Real market range for this carat, shape, and diamond type.
497
$625
$2,352
$1,877
$11,925
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 62.6%GIA | 2.9ct | Heart | E | VS1 | Excellent
From $2,139
Compare at $5,720
Save 42.4%GIA | 2.9ct | Heart | F | VS1 | Excellent
From $2,027
Compare at $3,520
Save 36.4%IGI | 2.9ct | Heart | G | VS2 | Ideal
From $8,555
Compare at $13,460
Save 74.8%IGI | 2.9ct | Heart | G | VS2 | Very Good
From $1,037
Compare at $4,120
Save 38.2%IGI | 2.9ct | Heart | G | VS2 | Very Good
From $929
Compare at $1,503
Save 25.4%IGI | 2.9ct | Heart | D | VS1 | Ideal
From $1,234
Compare at $1,654
Save 80.4%IGI | 2.9ct | Heart | E | VS1 | Ideal
From $1,224
Compare at $6,250
Save 76.5%IGI | 2.9ct | Heart | E | VS1 | Ideal
From $1,224
Compare at $5,210
Save 85.9%IGI | 2.9ct | Heart | D | VS1 | Ideal
From $948
Compare at $6,700
Save 77.2%IGI | 2.9ct | Heart | E | VVS1 | Ideal
From $1,932
Compare at $8,470
Save 83.4%IGI | 2.9ct | Heart | E | VS1 | Excellent
From $1,036
Compare at $6,230
Save 87.1%IGI | 2.9ct | Heart | D | VVS2 | Ideal
From $1,041
Compare at $8,070
IGI | 2.9ct | Heart | E | VVS2 | Very Good
From $1,751
Compare at $1,755
Save 75.3%IGI | 2.9ct | Heart | E | VS1 | Ideal
From $1,224
Compare at $4,960
Save 76.6%IGI | 2.91ct | Heart | G | VVS2 | Ideal
From $1,261
Compare at $5,390
Save 25.4%IGI | 2.91ct | Heart | D | VS1 | Ideal
From $1,238
Compare at $1,660
Save 69.6%IGI | 2.91ct | Heart | E | VS1 | Excellent
From $1,278
Compare at $4,210
Save 41.7%IGI | 2.91ct | Heart | F | VVS1 | Excellent
From $1,855
Compare at $3,181
Save 79.8%IGI | 2.91ct | Heart | F | VVS2 | Excellent
From $1,440
Compare at $7,130
Save 32.6%IGI | 2.91ct | Heart | D | VS1 | Ideal
From $881
Compare at $1,307
IGI | 2.91ct | Heart | D | VVS2 | Ideal
From $2,860
Save 71.3%IGI | 2.91ct | Heart | E | VVS2 | Ideal
From $920
Compare at $3,200
Save 84.2%IGI | 2.91ct | Heart | E | VVS2 | Very Good
From $1,101
Compare at $6,960
Save 78%IGI | 2.91ct | Heart | E | VS1 | Good
From $1,039
Compare at $4,730
Save 21.8%IGI | 2.91ct | Heart | D | VS1 | Ideal
From $911
Compare at $1,164
Save 87.7%IGI | 2.91ct | Heart | D | VVS2 | Excellent
From $1,000
Compare at $8,100
Save 57.9%IGI | 2.91ct | Heart | E | VS1 | Excellent
From $1,673
Compare at $3,970
Save 84.1%GIA | 2.92ct | Heart | D | VVS2 | Excellent
From $1,903
Compare at $11,960
Save 45.5%GIA | 2.92ct | Heart | D | VVS2 | Ideal
From $6,325
Compare at $11,610
Save 64.1%GIA | 2.92ct | Heart | E | VS1 | Excellent
From $2,153
Compare at $6,000
Save 84.5%IGI | 2.92ct | Heart | E | VVS2 | Ideal
From $1,085
Compare at $7,020
Save 85.9%IGI | 2.92ct | Heart | D | VS1 | Ideal
From $954
Compare at $6,750
Save 74.5%IGI | 2.92ct | Heart | D | VVS2 | Ideal
From $937
Compare at $3,675
Save 71.3%IGI | 2.92ct | Heart | D | VS2 | Excellent
From $1,679
Compare at $5,860
Save 33.3%GIA | 2.93ct | Heart | E | VVS1 | Ideal
From $8,080
Compare at $12,120
Save 71.7%GIA | 2.93ct | Heart | E | VVS1 | Ideal
From $3,175
Compare at $11,200
Save 77.6%GIA | 2.93ct | Heart | F | VVS2 | Ideal
From $2,063
Compare at $9,220
Save 78.4%GIA | 2.93ct | Heart | G | VS1 | Excellent
From $1,772
Compare at $8,190
Save 76.6%IGI | 2.93ct | Heart | G | VVS2 | Ideal
From $1,269
Compare at $5,430
IGI | 2.93ct | Heart | G | VS1 | Ideal
From $1,938
Compare at $1,940
Save 77.5%IGI | 2.93ct | Heart | E | VS1 | Ideal
From $1,237
Compare at $5,500
Save 87.2%IGI | 2.93ct | Heart | D | VVS2 | Ideal
From $1,043
Compare at $8,160
Save 40.3%IGI | 2.93ct | Heart | E | VVS2 | Ideal
From $1,449
Compare at $2,428
Save 74.2%IGI | 2.93ct | Heart | D | VVS2 | Ideal
From $951
Compare at $3,690
IGI | 2.93ct | Heart | E | VVS2 | Ideal
From $2,172
Compare at $2,175
Save 71.8%IGI | 2.93ct | Heart | E | VVS2 | Ideal
From $1,404
Compare at $4,980
Save 81.1%IGI | 2.93ct | Heart | D | VS1 | Ideal
From $1,282
Compare at $6,790
Save 85%IGI | 2.93ct | Heart | F | VVS2 | Excellent
From $929
Compare at $6,210
Save 87.1%IGI | 2.93ct | Heart | D | VVS2 | Ideal
From $1,054
Compare at $8,160
Save 79.7%IGI | 2.93ct | Heart | G | VVS2 | Very Good
From $1,098
Compare at $5,410
Entry pricing in this category starts around $625.
What to Know When Shopping for 2.9 Carat Heart Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $11,300 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 $1,877 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.
- Heart-shaped diamonds require excellent symmetry to look balanced. Aim for carat weights above 0.5 where the shape is clearly visible.
Frequently Asked Questions
We currently track 497 comparable stones in this segment. Prices start around $625 and go up to $11,925.
Based on the latest market data, the average asking price is about $2,352 with a median around $1,877.
The observed spread is roughly $11,300 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 $1,877, 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 $11,300 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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