3.5 Carat Heart Natural Diamond Prices Comparison
A 3.5 carat heart natural diamond typically costs $40,013 (median of 46 listings at 11 online stores), with most between $19,866 and $61,719. Average prices fell 1.4% over the last month. Updated .
Average $41,142. Listings run from $918 to $169,335 in the 3.50–3.99 carat range.
See the live listings3.5 Carat Heart Natural Diamond Market Overview
CaratRadar currently tracks 46 verified 3.5-carat heart natural diamonds in the 3.50–3.99 carat benchmark range, listed across 11 online retailers. Prices in this segment range from $918 to $169,335, with an average asking price of $41,142 and a median of $40,013.
Across this category, asking prices span $168,417 (99.5% from the most expensive to the cheapest listing). The same certified diamond can also be listed at different prices by different retailers, which is why CaratRadar compares stones by certificate number.
These figures use the same benchmark range throughout the page and 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.
46 diamonds tracked in the 3.50–3.99 carat benchmark
Price range: $918 to $169,335
Average price: $41,142
Median price: $40,013
Available across 11 retailers
Category price spread: 99.5%
Price Range Overview
As of Oct 24, 2026Real market range for this carat, shape, and diamond type.
46
$918
$41,142
$40,013
$169,335
Price History
Price Comparison Matrix
Compare nearby
Prices for the next carat weights, other shapes and the lab grown twin.
Nearby carat weights
Other shapes at 3.5 carat
- 3.5 carat round natural diamond pricesAverage $53,453
- 3.5 carat princess natural diamond pricesAverage $43,583
- 3.5 carat cushion natural diamond pricesAverage $46,219
- 3.5 carat oval natural diamond pricesAverage $51,501
- 3.5 carat emerald natural diamond pricesAverage $53,353
- 3.5 carat pear natural diamond pricesAverage $48,736
- 3.5 carat radiant natural diamond pricesAverage $48,424
- 3.5 carat marquise natural diamond pricesAverage $59,174
- 3.5 carat asscher natural diamond pricesAverage $50,377
Same size, lab grown
Live Listings
See all listingsCompare current retailer offers in the same benchmark range and open any listing for full details.
Save 20%GIA | 3.58ct | Heart | FANCY | VVS2 | Excellent
From $4,947
Compare at $6,183
HRD | 3.51ct | Heart | K | SI2 | Good
From $11,020
Compare at $11,877
IGI | 3.5ct | Heart | G | SI2 | Ideal
From $16,620
Compare at $17,580
IGI | 3.53ct | Heart | J | VS1 | Ideal
From $17,454
Compare at $18,525
GIA | 3.51ct | Heart | J | SI2 | Ideal
From $21,210
Compare at $23,559
GIA | 3.7ct | Heart | I | SI2 | Very Good
From $27,421
Compare at $28,950
Save 10.1%HRD | 3.51ct | Heart | H | SI1 | Ideal
From $27,890
Compare at $31,038
Save 17%GIA | 3.5ct | Heart | I | SI1 | Very Good
From $29,269
Compare at $35,266
Save 23.4%GIA | 3.5ct | Heart | I | SI1 | Excellent
From $29,360
Compare at $38,309
GIA | 3.52ct | Heart | FANCY | VS2
From $30,414
Compare at $32,667
Save 10.8%IGI | 3.56ct | Heart | J | VS1 | Ideal
From $30,442
Compare at $34,143
Save 21.6%GIA | 3.51ct | Heart | F | SI1 | Ideal
From $30,649
Compare at $39,115
Save 17.3%GIA | 3.5ct | Heart | J | VS2 | Ideal
From $30,670
Compare at $37,069
Save 15.9%GIA | 3.5ct | Heart | I | SI1 | Excellent
From $32,005
Compare at $38,060
Save 20%GIA | 3.62ct | Heart | J | VS2 | Excellent
From $32,799
Compare at $40,978
IGI | 3.5ct | Heart | H | SI1 | Very Good
From $33,775
Compare at $35,140
Save 17.8%GIA | 3.5ct | Heart | D | SI2 | Very Good
From $34,080
Compare at $41,445
Save 11.9%GIA | 3.51ct | Heart | I | VS1 | Excellent
From $34,325
Compare at $38,941
Save 21.6%GIA | 3.54ct | Heart | D | SI1 | Excellent
From $34,889
Compare at $44,514
Save 21.7%GIA | 3.5ct | Heart | H | SI2 | Excellent
From $37,419
Compare at $47,793
IGI | 3.54ct | Heart | H | VVS1 | Ideal
From $37,694
Compare at $41,843
Save 13.4%GIA | 3.51ct | Heart | G | VS2 | Excellent
From $39,665
Compare at $45,794
GIA | 3.52ct | Heart | F | SI2 | Excellent
From $39,887
Compare at $43,930
GIA | 3.5ct | Heart | E | VS1 | Good
From $41,426
Compare at $41,430
Save 10.8%GIA | 3.5ct | Heart | I | VVS2 | Ideal
From $42,740
Compare at $47,915
Save 25.2%GIA | 3.54ct | Heart | H | VS2 | Ideal
From $43,418
Compare at $58,060
Save 13.2%GIA | 3.51ct | Heart | D | VS1 | Excellent
From $44,020
Compare at $50,727
GIA | 3.5ct | Heart | I | VS2 | Excellent
From $44,324
Compare at $48,825
GIA | 3.93ct | Heart | F | SI2 | Excellent
From $44,808
Compare at $45,379
Save 12.6%GIA | 3.5ct | Heart | F | VVS1 | Ideal
From $44,851
Compare at $51,307
Save 17.3%GIA | 3.5ct | Heart | F | SI1 | Excellent
From $45,712
Compare at $55,301
Save 16%GIA | 3.62ct | Heart | H | VS1 | Very Good
From $46,799
Compare at $55,722
Save 43.2%GIA | 3.5ct | Heart | H | VS2 | Ideal
From $47,111
Compare at $82,906
Save 21.9%GIA | 3.7ct | Heart | H | SI2 | Ideal
From $47,859
Compare at $61,292
Save 15.3%GIA | 3.5ct | Heart | D | VS2 | Very Good
From $50,936
Compare at $60,171
Save 15.8%GIA | 3.56ct | Heart | F | VS2 | Excellent
From $51,194
Compare at $60,823
Save 25%GIA | 3.5ct | Heart | E | SI1 | Excellent
From $52,728
Compare at $70,349
Save 10.4%IGI | 3.95ct | Heart | I | IF | Ideal
From $60,045
Compare at $67,044
GIA | 3.73ct | Heart | E | SI1 | Excellent
From $65,489
Compare at $72,176
Save 21.5%GIA | 3.58ct | Heart | D | VS1 | Excellent
From $66,182
Compare at $84,335
GIA | 3.71ct | Heart | D | VVS2 | Excellent
From $68,224
Compare at $73,810
GIA | 3.51ct | Heart | D | VS2 | Excellent
From $70,399
Compare at $78,185
GIA | 3.74ct | Heart | E | VS2 | Ideal
From $74,653
Compare at $75,765
GIA | 3.62ct | Heart | E | VVS1 | Excellent
From $80,390
Compare at $82,435
GIA | 3.56ct | Heart | E | VS1 | Excellent
From $81,969
Compare at $91,047
GIA | 3.51ct | Heart | D | VS1 | Ideal
From $89,553
Compare at $97,821
Entry pricing in this benchmark range starts around $918.
What to Know When Shopping for 3.5 Carat Heart Natural Diamonds
- Always compare identical certified diamonds across retailers, because the same certificate can be listed at different prices by different stores. Across this whole category, asking prices span $168,417 from the cheapest to the most expensive listing.
- 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 $40,013 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 46 comparable stones in the 3.50–3.99 carat benchmark range. Prices start around $918 and go up to $169,335.
Based on the latest market data, the average asking price is about $41,142 with a median around $40,013.
The observed spread is roughly $168,417 across tracked listings, which is about 99.5% from highest to lowest offer in the 3.50–3.99 carat benchmark range.
We refresh pricing data daily so these pages stay current with market changes.
Based on completed market data, the fair market benchmark is $41,142. The median price is $40,013, 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 11 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. Across this category, asking prices span $168,417 from the cheapest to the most expensive listing, and the same certified diamond can also carry different prices at different 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.
Tools and Guides
Tracking Natural inventory for the 3.50–3.99 carat Heart diamond benchmark.