2.5 Carat Heart Natural Diamond Prices Comparison
As of July 2026, 2.5 carat heart natural diamonds usually range from $5,346 to $49,865, with an average price of $20,866.In the last month, prices for these diamonds are down 1.5%.Compare 101 verified listings across 8 retailers tracked by CaratRadar.
2.5 Carat Heart Natural Diamond Market Overview
CaratRadar currently tracks 101 verified 2.5-carat heart natural diamonds listed across 8 online retailers. Prices in this segment range from $5,346 to $49,865, with an average asking price of $20,866 and a median of $19,924.
The price spread of $44,519 (89.3% 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.
101 diamonds tracked in this segment
Price range: $5,346 to $49,865
Average price: $20,866
Median price: $19,924
Available across 8 retailers
Savings potential: up to 89.3%
Price Range Overview
As of Jul 12, 2026Real market range for this carat, shape, and diamond type.
101
$5,346
$20,866
$19,924
$49,865
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
IGI | 2.51ct | Heart | J | SI2 | Ideal
From $5,346
Compare at $5,630
IGI | 2.51ct | Heart | H | SI2 | Ideal
From $6,361
Compare at $6,506
IGI | 2.5ct | Heart | K | VS1 | Very Good
From $6,562
Compare at $6,565
IGI | 2.5ct | Heart | G | SI2 | Ideal
From $6,577
Compare at $6,667
HRD | 2.53ct | Heart | G | SI2 | Ideal
From $6,633
Compare at $6,924
IGI | 2.51ct | Heart | I | SI2 | Ideal
From $6,926
Compare at $7,021
GIA | 2.53ct | Heart | L | VVS2 | Excellent
From $6,936
Compare at $7,031
IGI | 2.51ct | Heart | H | SI2 | Ideal
From $7,151
Compare at $7,248
IGI | 2.51ct | Heart | H | SI2 | Ideal
From $7,421
Compare at $7,522
HRD | 2.5ct | Heart | H | SI2 | Ideal
From $7,588
Compare at $7,692
IGI | 2.5ct | Heart | K | SI1 | Ideal
From $7,665
Compare at $7,822
Save 11.1%HRD | 2.51ct | Heart | H | SI2 | Ideal
From $7,938
Compare at $8,930
GIA | 2.5ct | Heart | K | SI1 | Very Good
From $8,038
Compare at $8,470
HRD | 2.52ct | Heart | G | SI2 | Ideal
From $8,187
Compare at $8,299
Save 10.6%HRD | 2.51ct | Heart | H | SI2 | Ideal
From $8,300
Compare at $9,280
GIA | 2.51ct | Heart | K | SI1 | Very Good
From $8,352
Compare at $8,722
IGI | 2.51ct | Heart | K | VS1 | Very Good
From $8,443
Compare at $8,445
IGI | 2.51ct | Heart | G | SI2 | Very Good
From $8,617
Compare at $8,735
GIA | 2.51ct | Heart | J | SI1 | Very Good
From $8,732
Compare at $8,851
IGI | 2.52ct | Heart | E | SI2 | Ideal
From $8,745
Compare at $8,864
IGI | 2.51ct | Heart | G | SI2 | Ideal
From $8,835
Compare at $8,876
Save 15.2%GIA | 2.5ct | Heart | J | SI2 | Ideal
From $8,845
Compare at $10,430
GIA | 2.6ct | Heart | I | SI2 | Ideal
From $8,976
Compare at $9,017
GIA | 2.5ct | Heart | I | SI2 | Ideal
From $8,988
Compare at $9,029
GIA | 2.51ct | Heart | I | SI2 | Ideal
From $9,021
Compare at $9,990
GIA | 2.51ct | Heart | I | SI2 | Excellent
From $9,318
Compare at $9,458
Save 15.9%GIA | 2.52ct | Heart | I | SI2 | Very Good
From $10,187
Compare at $12,110
GIA | 2.52ct | Heart | H | SI2 | Excellent
From $10,731
Compare at $10,930
GIA | 2.51ct | Heart | H | SI2 | Very Good
From $10,784
Compare at $11,880
GIA | 2.51ct | Heart | H | SI2 | Ideal
From $10,792
Compare at $10,992
Save 13.9%GIA | 2.51ct | Heart | J | SI1 | Excellent
From $10,839
Compare at $12,582
GIA | 2.5ct | Heart | J | SI1 | Excellent
From $11,096
Compare at $12,053
IGI | 2.5ct | Heart | K | IF | Very Good
From $11,239
Compare at $11,240
Save 28.9%GIA | 2.51ct | Heart | J | SI2 | Excellent
From $11,310
Compare at $15,914
Save 36.7%GIA | 2.51ct | Heart | I | SI2 | Ideal
From $11,339
Compare at $17,914
Save 12.4%IGI | 2.5ct | Heart | H | VVS2 | Very Good
From $11,954
Compare at $13,650
GIA | 2.5ct | Heart | J | VS1 | Excellent
From $12,461
Compare at $12,855
IGI | 2.54ct | Heart | J | SI1 | Very Good
From $12,594
Compare at $12,595
Save 29%GIA | 2.5ct | Heart | I | SI2 | Very Good
From $13,010
Compare at $18,331
IGI | 2.57ct | Heart | H | VS2 | Very Good
From $13,276
Compare at $13,280
Save 36%GIA | 2.55ct | Heart | H | SI2 | Ideal
From $13,396
Compare at $20,929
Save 36.6%GIA | 2.51ct | Heart | F | SI2 | Excellent
From $13,549
Compare at $21,370
Save 10.5%GIA | 2.51ct | Heart | H | SI2 | Excellent
From $13,579
Compare at $15,165
Save 38.5%GIA | 2.51ct | Heart | D | SI2 | Ideal
From $13,640
Compare at $22,179
GIA | 2.5ct | Heart | D | SI2 | Excellent
From $13,745
Compare at $15,075
GIA | 2.51ct | Heart | G | SI2 | Ideal
From $13,797
Compare at $13,891
Save 28.9%GIA | 2.5ct | Heart | E | SI2 | Excellent
From $14,120
Compare at $19,848
Save 14.6%GIA | 2.5ct | Heart | I | VS2 | Excellent
From $14,176
Compare at $16,590
Save 40.4%GIA | 2.52ct | Heart | I | SI2 | Excellent
From $14,466
Compare at $24,261
GIA | 2.5ct | Heart | G | SI1 | Ideal
From $14,504
Compare at $15,150
Entry pricing in this category starts around $5,346.
What to Know When Shopping for 2.5 Carat Heart Natural Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $44,519 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 $19,924 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.
- Compare natural vs. lab-grown options for the same carat and shape. Lab-grown diamonds are chemically identical but often 30-50% less expensive.
- 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 101 comparable stones in this segment. Prices start around $5,346 and go up to $49,865.
Based on the latest market data, the average asking price is about $20,866 with a median around $19,924.
The observed spread is roughly $44,519 across tracked listings, which is about 89.3% from highest to lowest offer in this bucket.
We refresh pricing data daily so these pages stay current with market changes.
Based on completed market data, the fair market benchmark is $20,866. The median price is $19,924, so offers between the median and fair benchmark can be reasonable, while reputable listings below the median may be especially competitive.
We currently track this stone category across 8 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 $44,519 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 Natural inventory for 2.5 carat Heart diamonds.