2.5 Carat Heart Lab Grown Diamond Prices Comparison
As of February 2026, 2.5 carat heart lab grown diamonds usually range from $549 to $9,330, with an average price of $1,116.In the last month, prices for these diamonds are down 2.9%.Compare 634 verified listings across 7 retailers tracked by CaratRadar.
2.5 Carat Heart Lab Grown Diamond Market Overview
CaratRadar currently tracks 634 verified 2.5-carat heart lab grown diamonds listed across 7 online retailers. Prices in this segment range from $549 to $9,330, with an average asking price of $1,116 and a median of $895.
The price spread of $8,781 (94.1% 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.
634 diamonds tracked in this segment
Price range: $549 to $9,330
Average price: $1,116
Median price: $895
Available across 7 retailers
Savings potential: up to 94.1%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
634
$549
$1,116
$895
$9,330
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 81.1%2.46ct | Heart | G | VS1 | Ideal
From $603
Compare at $3,200
IGISave 75.8%2.46ct | Heart | E | VVS2 | Ideal
From $882
Compare at $3,640
IGISave 86.7%2.46ct | Heart | F | VS1 | Ideal
From $584
Compare at $4,390
IGISave 88.5%2.46ct | Heart | D | VVS2 | Ideal
From $702
Compare at $6,125
GIASave 32.8%2.46ct | Heart | G | VS2 | Ideal
From $2,460
Compare at $3,660
IGISave 61%2.46ct | Heart | G | VS1 | Ideal
From $876
Compare at $2,250
IGISave 69.9%2.46ct | Heart | D | VVS2 | Ideal
From $931
Compare at $3,095
IGISave 56.3%2.46ct | Heart | D | VVS2 | Excellent
From $792
Compare at $1,815
IGISave 66.4%2.46ct | Heart | E | VS2 | Excellent
From $1,353
Compare at $4,030
IGISave 63.7%2.46ct | Heart | D | VS1 | Ideal
From $874
Compare at $2,410
IGISave 63%2.46ct | Heart | E | VVS1 | Very Good
From $1,061
Compare at $2,868
IGISave 74.3%2.46ct | Heart | E | VVS2 | Ideal
From $695
Compare at $2,705
IGISave 83.3%2.46ct | Heart | F | VVS2 | Ideal
From $856
Compare at $5,135
IGISave 74.1%2.46ct | Heart | E | VVS2 | Very Good
From $800
Compare at $3,090
IGISave 84.4%2.46ct | Heart | F | VVS2 | Ideal
From $793
Compare at $5,070
IGISave 42.3%2.46ct | Heart | D | VVS2 | Excellent
From $2,182
Compare at $3,780
IGISave 80.4%2.46ct | Heart | E | VS1 | Ideal
From $639
Compare at $3,260
IGISave 84.3%2.46ct | Heart | F | VS1 | Very Good
From $699
Compare at $4,455
IGISave 42.4%2.47ct | Heart | D | VVS2 | Ideal
From $2,190
Compare at $3,800
IGISave 79.1%2.47ct | Heart | D | VVS1 | Excellent
From $1,423
Compare at $6,810
IGISave 60.6%2.47ct | Heart | F | VVS2 | Ideal
From $1,204
Compare at $3,060
IGISave 76.1%2.47ct | Heart | D | VVS1 | Ideal
From $1,687
Compare at $7,060
IGISave 83%2.47ct | Heart | G | VS2 | Ideal
From $625
Compare at $3,680
IGISave 82.9%2.47ct | Heart | E | VS1 | Ideal
From $866
Compare at $5,060
GIASave 32%2.47ct | Heart | E | VVS2 | Excellent
From $1,662
Compare at $2,444
IGISave 62.6%2.47ct | Heart | F | VS1 | Ideal
From $706
Compare at $1,885
IGISave 65.1%2.48ct | Heart | D | VS1 | Ideal
From $881
Compare at $2,525
IGISave 65.1%2.48ct | Heart | D | VS1 | Ideal
From $881
Compare at $2,525
GIASave 80.4%2.48ct | Heart | D | IF | Excellent
From $3,586
Compare at $18,260
IGISave 80.7%2.48ct | Heart | G | VVS2 | Ideal
From $846
Compare at $4,390
IGISave 87.9%2.48ct | Heart | D | VVS2 | Ideal
From $743
Compare at $6,160
IGISave 67.3%2.48ct | Heart | E | VS1 | Very Good
From $696
Compare at $2,130
IGISave 87.6%2.48ct | Heart | F | VS1 | Ideal
From $549
Compare at $4,430
IGISave 86.5%2.48ct | Heart | F | VVS2 | Ideal
From $691
Compare at $5,120
IGISave 83%2.48ct | Heart | E | VVS2 | Ideal
From $917
Compare at $5,380
IGISave 79.1%2.48ct | Heart | E | VS1 | Ideal
From $688
Compare at $3,290
GIA2.48ct | Heart | G | VS1 | Ideal
From $2,728
Compare at $2,860
GIASave 32.8%2.48ct | Heart | E | VS2 | Ideal
From $2,728
Compare at $4,060
GIASave 55.9%2.48ct | Heart | E | VS1 | Ideal
From $3,460
Compare at $7,840
IGISave 75.7%2.49ct | Heart | D | VVS2 | Excellent
From $1,494
Compare at $6,150
IGISave 82.4%2.49ct | Heart | E | VVS2 | Ideal
From $927
Compare at $5,265
IGISave 73.6%2.49ct | Heart | F | VS2 | Ideal
From $999
Compare at $3,780
IGISave 37.9%2.49ct | Heart | D | VS1 | Ideal
From $2,510
Compare at $4,045
IGISave 59.4%2.49ct | Heart | FANCY | VS1 | Very Good
From $986
Compare at $2,427
IGISave 71.7%2.49ct | Heart | D | VS1 | Ideal
From $1,529
Compare at $5,410
IGISave 70.1%2.49ct | Heart | E | VS1 | Very Good
From $935
Compare at $3,130
IGISave 76.8%2.49ct | Heart | F | VVS2 | Very Good
From $800
Compare at $3,450
IGISave 82.7%2.49ct | Heart | E | VS1 | Ideal
From $883
Compare at $5,110
IGISave 73%2.49ct | Heart | F | VVS2 | Very Good
From $889
Compare at $3,300
IGISave 81.8%2.49ct | Heart | D | IF | Excellent
From $2,873
Compare at $15,750
Entry pricing in this category starts around $549.
What to Know When Shopping for 2.5 Carat Heart Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $8,781 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 $895 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 634 comparable stones in this segment. Prices start around $549 and go up to $9,330.
Based on the latest market data, the average asking price is about $1,116 with a median around $895.
The observed spread is roughly $8,781 across tracked listings, which is about 94.1% 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 $895, 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 7 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 $8,781 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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