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Heart|Natural|GIA

1.02ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 1246056240

Certificate GIA 1246056240

Diamond specifications and retailer prices

From €1,002 EUR
$1,119 USD
As of November 1, 2026
Save €694 EUR (41%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,695 EUR at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1246056240. Listed at 10 retailers as of October 27, 2026, with prices from €1,002 to €1,695, a €694 spread on the same certified stone. Wholesale Diamonds Direct lists it at €1,695. 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

1.02
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.28°
Pavilion angle39.26°
OriginNatural
Grading LabGIA
CertificateGIA 1246056240
Dimensions5.94 × 6.98 × 4.17 mm
L/W Ratio1.18
Culet sizeNone
Top View
5.94 mm6.98 mm1.02 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1246056240
Side View
Table 59.0%Crown 39.28°Girdle: MED-THKPavilion 39.26°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,156 EUR|Low: €1,002 EUR|High: €1,784 EUR|Avg: €1,207 EUR|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 2, 2026
Retailer 9€1,002 EUR
Retailer 3€1,017 EUR
Retailer 6€1,023 EUR
Retailer 4€1,069 EUR
Retailer 8€1,108 EUR
Retailer 5€1,146 EUR
Retailer 1€1,156 EUR
Retailer 7€1,248 EUR
Retailer 2€1,276 EUR
Wholesale Diamonds Direct€1,695 EUR

32 data points across 10 retailers

10 retailers€1,002 EUR to €1,695 EUR

A
Cheapest Retailer
-
€1,002 EUR
$1,119 USD
A
Retailer 2
-
€1,017 EUR
$1,136 USD
View
A
Retailer 3
-
€1,023 EUR
SGD 1,545 SGD
View
A
Retailer 4
-
€1,069 EUR
$1,194 USD
View
A
Retailer 5
-
€1,108 EUR
SGD 1,673 SGD
View
A
Retailer 6
-
€1,146 EUR
$1,280 USD
View
A
Retailer 7
-
€1,156 EUR
£1,017 GBP
View
A
Retailer 8
-
€1,248 EUR
$1,394 USD
View
A
Retailer 9
-
€1,276 EUR
$1,426 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
564560942 · Oct 27
€1,695 EUR
$1,894 USD
View
9 more retailers have this diamond
Prices start from €1,002 EURSave up to €694 EUR

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.

A
1.02ct Heart
€1,002 EUR