1.3 Carat Heart Natural Diamond Prices Comparison
As of May 2026, 1.3 carat heart natural diamonds usually range from $1,344 to $12,359, with an average price of $4,553.In the last month, prices for these diamonds are down 2%.Compare 97 verified listings across 6 retailers tracked by CaratRadar.
1.3 Carat Heart Natural Diamond Market Overview
CaratRadar currently tracks 97 verified 1.3-carat heart natural diamonds listed across 6 online retailers. Prices in this segment range from $1,344 to $12,359, with an average asking price of $4,553 and a median of $4,310.
The price spread of $11,015 (89.1% 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.
97 diamonds tracked in this segment
Price range: $1,344 to $12,359
Average price: $4,553
Median price: $4,310
Available across 6 retailers
Savings potential: up to 89.1%
Price Range Overview
As of May 30, 2026Real market range for this carat, shape, and diamond type.
97
$1,344
$4,553
$4,310
$12,359
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 23.5%IGI | 1.33ct | Heart | K | VS1 | Very Good
From $1,530
Compare at $1,999
Save 11.7%IGI | 1.31ct | Heart | K | SI1 | Very Good
From $1,815
Compare at $2,055
Save 33.9%GIA | 1.35ct | Heart | H | SI2 | Ideal
From $1,946
Compare at $2,942
IGI | 1.33ct | Heart | K | SI1 | Very Good
From $1,980
Compare at $1,980
Save 20.6%GIA | 1.32ct | Heart | L | VS2 | Excellent
From $2,156
Compare at $2,714
Save 12.1%GIA | 1.35ct | Heart | G | SI2 | Ideal
From $2,160
Compare at $2,456
Save 19.3%IGI | 1.31ct | Heart | J | SI1 | Very Good
From $2,235
Compare at $2,770
Save 11.4%GIA | 1.31ct | Heart | H | SI1 | Very Good
From $2,294
Compare at $2,590
IGI | 1.32ct | Heart | H | SI1 | Very Good
From $2,317
Compare at $2,525
Save 15%GIA | 1.36ct | Heart | I | SI1 | Ideal
From $2,325
Compare at $2,736
Save 36.2%GIA | 1.35ct | Heart | K | SI2 | Very Good
From $2,363
Compare at $3,705
Save 29.9%GIA | 1.31ct | Heart | J | SI2 | Very Good
From $2,447
Compare at $3,490
Save 13.6%GIA | 1.31ct | Heart | K | VS1 | Ideal
From $2,460
Compare at $2,848
Save 19.9%IGI | 1.31ct | Heart | I | SI1 | Very Good
From $2,470
Compare at $3,085
IGI | 1.31ct | Heart | J | IF | Very Good
From $2,482
Compare at $2,560
Save 20%IGI | 1.33ct | Heart | I | SI1 | Very Good
From $2,505
Compare at $3,132
Save 21.3%GIA | 1.31ct | Heart | H | SI2 | Excellent
From $2,548
Compare at $3,239
Save 36.3%GIA | 1.31ct | Heart | H | SI1 | Excellent
From $2,665
Compare at $4,182
Save 20.8%IGI | 1.35ct | Heart | H | SI1 | Ideal
From $2,680
Compare at $3,385
Save 17.7%IGI | 1.31ct | Heart | G | SI1 | Very Good
From $2,810
Compare at $3,415
Save 42.5%GIA | 1.39ct | Heart | G | SI2 | Excellent
From $2,856
Compare at $4,969
Save 41.6%GIA | 1.31ct | Heart | G | SI2 | Very Good
From $2,860
Compare at $4,897
Save 21.9%GIA | 1.31ct | Heart | F | SI2 | Ideal
From $2,866
Compare at $3,670
Save 33.2%GIA | 1.32ct | Heart | I | SI1 | Excellent
From $2,883
Compare at $4,313
Save 11.2%IGI | 1.31ct | Heart | H | VVS2 | Very Good
From $2,925
Compare at $3,295
Save 33.3%GIA | 1.31ct | Heart | I | SI1 | Excellent
From $2,937
Compare at $4,402
Save 16.3%GIA | 1.31ct | Heart | I | SI2 | Ideal
From $2,940
Compare at $3,512
Save 21.1%GIA | 1.34ct | Heart | E | SI2 | Very Good
From $2,947
Compare at $3,733
Save 11%GIA | 1.31ct | Heart | K | VVS1 | Excellent
From $2,990
Compare at $3,361
Save 36.7%GIA | 1.35ct | Heart | K | SI1 | Very Good
From $2,993
Compare at $4,731
Save 39.7%GIA | 1.33ct | Heart | I | SI2 | Excellent
From $3,006
Compare at $4,989
Save 21.1%GIA | 1.31ct | Heart | J | VS2 | Excellent
From $3,018
Compare at $3,823
IGI | 1.34ct | Heart | I | VS1 | Very Good
From $3,057
Compare at $3,095
Save 17.3%GIA | 1.31ct | Heart | H | SI1 | Very Good
From $3,065
Compare at $3,707
Save 36.7%GIA | 1.33ct | Heart | G | SI2 | Excellent
From $3,096
Compare at $4,894
Save 17.2%GIA | 1.31ct | Heart | H | SI1 | Excellent
From $3,130
Compare at $3,782
Save 18.3%IGI | 1.32ct | Heart | G | VS2 | Ideal
From $3,130
Compare at $3,829
Save 35.7%GIA | 1.32ct | Heart | I | SI1 | Excellent
From $3,224
Compare at $5,017
Save 25.7%GIA | 1.33ct | Heart | G | SI2 | Excellent
From $3,227
Compare at $4,343
Save 21%GIA | 1.37ct | Heart | H | SI2 | Excellent
From $3,243
Compare at $4,107
Save 22.2%GIA | 1.31ct | Heart | E | SI2 | Excellent
From $3,342
Compare at $4,297
Save 38.9%GIA | 1.31ct | Heart | E | SI2 | Good
From $3,353
Compare at $5,485
Save 37.2%GIA | 1.31ct | Heart | E | SI2 | Very Good
From $3,442
Compare at $5,485
Save 33.3%GIA | 1.31ct | Heart | E | SI1 | Very Good
From $3,480
Compare at $5,218
Save 19.9%GIA | 1.31ct | Heart | H | SI2 | Excellent
From $3,563
Compare at $4,447
Save 36.4%GIA | 1.32ct | Heart | I | VVS2 | Very Good
From $3,565
Compare at $5,609
Save 32%GIA | 1.33ct | Heart | I | VS2 | Good
From $3,650
Compare at $5,367
Save 18.2%GIA | 1.34ct | Heart | I | SI1 | Very Good
From $3,710
Compare at $4,536
Save 25.5%GIA | 1.31ct | Heart | K | VS2 | Excellent
From $3,723
Compare at $4,998
Save 21.4%GIA | 1.31ct | Heart | H | SI1 | Excellent
From $3,737
Compare at $4,753
Entry pricing in this category starts around $1,344.
What to Know When Shopping for 1.3 Carat Heart Natural Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $11,015 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 $4,310 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 97 comparable stones in this segment. Prices start around $1,344 and go up to $12,359.
Based on the latest market data, the average asking price is about $4,553 with a median around $4,310.
The observed spread is roughly $11,015 across tracked listings, which is about 89.1% 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 $4,553. The median price is $4,310, 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 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 $11,015 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 1.3 carat Heart diamonds.