Heart|Natural|GIA

1.02ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 6561401753

Certificate GIA 6561401753

Diamond specifications and retailer prices

From $1,293 USD
HK$10,100 HKD
As of November 2, 2026
Save $1,824 USD (59%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,117 USD at MOH London · As of November 1, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561401753. Listed at 11 retailers as of November 1, 2026, with prices from $1,293 to $3,117, a $1,824 spread on the same certified stone. MOH London lists it at $3,117. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561401753
Dimensions5.92 × 6.94 × 4.08 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
5.92 mm6.94 mm1.02 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561401753
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.8%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $3,117 USD|Low: $1,280 USD|High: $3,240 USD|Avg: $1,972 USD|-3.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 2$1,293 USD
Retailer 7$1,630 USD
Retailer 5$1,662 USD
Retailer 4$1,757 USD
Retailer 6$1,766 USD
Retailer 10$1,797 USD
Retailer 9$1,860 USD
Retailer 8$1,940 USD
Retailer 3$2,249 USD
Retailer 11$2,684 USD
MOH London$3,117 USD

13 data points across 11 retailers

11 retailers$1,293 USD to $3,117 USD

A
Cheapest Retailer
-
$1,293 USD
HK$10,100 HKD
B+
Retailer 2
-
$1,630 USD
View
B+
Retailer 3
-
$1,662 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,757 USD
£1,384 GBP
View
B+
Retailer 5
-
$1,766 USD
£1,390 GBP
View
B+
Retailer 6
-
$1,797 USD
SGD 2,429 SGD
View
B+
Retailer 7
-
$1,860 USD
View
B+
Retailer 8
-
$1,940 USD
View
Retailer 9
-
$2,249 USD
ZAR 36,327 ZAR
View
Price last confirmed 7 days ago
B
Retailer 10
-
$2,684 USD
View
Most Expensive
B
MOH London
5AEAB6B3D · Nov 1
$3,117 USD
£2,454 GBP
View
10 more retailers have this diamond
Prices start from $1,293 USDSave up to $1,824 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.

A
1.02ct Heart
$1,293 USD