Heart|Natural|GIA

3.02ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 1242009698

Certificate GIA 1242009698

Diamond specifications and retailer prices

From $17,158 USD
As of November 4, 2026
Save $11,911 USD (41%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $29,069 USD at MOH London · As of November 4, 2026
View at MOH London

About this 3.02ct natural heart diamond

This 3.02ct natural heart sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1242009698. Listed at 17 retailers as of November 4, 2026, with prices from $17,158 to $29,069, a $11,911 spread on the same certified stone. MOH London lists it at $29,069. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.02
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle38.27°
OriginNatural
Grading LabGIA
CertificateGIA 1242009698
Dimensions9.09 × 9.88 × 5.33 mm
L/W Ratio1.09
Key to symbols
Twinning Wisp, Feather, Crystal, Needle, Etch Channel
Top View
9.09 mm9.88 mm3.02 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1242009698
Side View
Table 58.0%CrownGirdle: STK-VTKPavilion 38.27°Culet: NoneDepth 58.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $29,069 USD|Low: $11,524 USD|High: $29,498 USD|Avg: $19,726 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 7$11,524 USD
Retailer 15$17,158 USD
Retailer 3$17,408 USD
Retailer 5$17,532 USD
Retailer 4$18,240 USD
Retailer 11$18,663 USD
Retailer 12$18,819 USD
Retailer 9$19,238 USD
Retailer 10$19,449 USD
Retailer 13$20,490 USD
Retailer 14$20,490 USD
Retailer 6$21,170 USD
Retailer 2$22,516 USD
Retailer 8$24,026 USD
MOH London$29,069 USD

41 data points across 15 retailers

17 retailers$17,158 USD to $29,069 USD

B+
Cheapest Retailer
-
$17,158 USD
B+
Retailer 2
-
$17,408 USD
View
B+
Retailer 3
-
$17,532 USD
View
B+
Retailer 4
-
$17,658 USD
View
B+
Retailer 5
-
$18,240 USD
View
B+
Retailer 6
-
$18,819 USD
View
B+
Retailer 7
-
$19,238 USD
View
Retailer 8
-
$19,449 USD
View
Price last confirmed 33 days ago
Retailer 9
-
$20,218 USD
View
Price last confirmed 45 days ago
B
Retailer 10
-
$20,490 USD
View
B
Retailer 11
-
$20,490 USD
View
Retailer 12
-
$20,996 USD
View
Price last confirmed 43 days ago
B
Retailer 13
-
$21,170 USD
View
B
Retailer 14
-
$22,516 USD
View
B
Retailer 15
-
$24,026 USD
View
Retailer 16
-
$26,439 USD
View
Price last confirmed 42 days ago
Most Expensive
B
MOH London
79773A0ED · Nov 4
$29,069 USD
£22,889 GBP
View
16 more retailers have this diamond
Prices start from $17,158 USDSave up to $11,911 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
3.02ct Heart
$17,158 USD