Heart|Natural|GIA

1.20ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 6532691151

Certificate GIA 6532691151

Diamond specifications and retailer prices

From $1,312 USD
As of November 4, 2026
Save $637 USD (33%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,949 USD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.2ct natural heart diamond

This 1.2ct 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 6532691151. Listed at 6 retailers as of November 4, 2026, with prices from $1,312 to $1,949, a $637 spread on the same certified stone. GemTrove lists it at $1,949. 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

1.20
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532691151
Dimensions6.66 × 7.24 × 4.34 mm
L/W Ratio1.09
Top View
6.66 mm7.24 mm1.20 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532691151
Side View
Table 55.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,949 USD|Low: $1,265 USD|High: $1,949 USD|Avg: $1,552 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4$1,312 USD
Retailer 3$1,316 USD
Retailer 5$1,328 USD
Retailer 2$1,427 USD
Retailer 6$1,488 USD
GemTrove$1,949 USD

41 data points across 6 retailers

6 retailers$1,312 USD to $1,949 USD

A
Cheapest Retailer
-
$1,312 USD
Final sale: no returns
A
Retailer 2
-
$1,316 USD
View
A
Retailer 3
-
$1,328 USD
View
A
Retailer 4
-
$1,427 USD
View
A
Retailer 5
-
$1,488 USD
View
Most Expensive
B+
GemTrove
GT-N-01269270-98 · Nov 6
$1,949 USD
A$2,998 AUD
View
5 more retailers have this diamond
Prices start from $1,312 USDSave up to $637 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
1.20ct Heart
$1,312 USD