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Heart|Natural|GIA

1.20ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 6532691151

Certificate GIA 6532691151

Diamond specifications and retailer prices

From €1,175 EUR
As of November 4, 2026
Save €570 EUR (33%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,745 EUR 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 €1,175 to €1,745, a €570 spread on the same certified stone. GemTrove lists it at €1,745. 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
Colour
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €1,745 EUR|Low: €1,133 EUR|High: €1,745 EUR|Avg: €1,390 EUR
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4€1,175 EUR
Retailer 3€1,179 EUR
Retailer 5€1,189 EUR
Retailer 2€1,278 EUR
Retailer 6€1,333 EUR
GemTrove€1,745 EUR

41 data points across 6 retailers

6 retailers€1,175 EUR to €1,745 EUR

A
Cheapest Retailer
-
€1,175 EUR
Final sale: no returns
A
Retailer 2
-
€1,179 EUR
View
A
Retailer 3
-
€1,189 EUR
View
A
Retailer 4
-
€1,278 EUR
View
A
Retailer 5
-
€1,333 EUR
View
Most Expensive
B+
GemTrove
GT-N-01269270-98 · Nov 6
€1,745 EUR
A$2,998 AUD
View
5 more retailers have this diamond
Prices start from €1,175 EURSave up to €570 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
1.20ct Heart
€1,175 EUR