Heart|Natural|GIA

1.20ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6535940915

Certificate GIA 6535940915

Diamond specifications and retailer prices

From $1,777 USD
₹169,222 INR
As of November 1, 2026
Save $2,913 USD (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,690 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded G 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 6535940915. Listed at 15 retailers as of October 30, 2026, with prices from $1,777 to $4,690, a $2,913 spread on the same certified stone. NZ Jewellers lists it at $4,690. 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
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6535940915
Dimensions6.38 × 7.32 × 4.43 mm
L/W Ratio1.15
Top View
6.38 mm7.32 mm1.20 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6535940915
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.5%

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 1
Current: $4,690 USD|Low: $1,777 USD|High: $4,690 USD|Avg: $2,570 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 6$1,777 USD
Retailer 4$2,027 USD
Retailer 9$2,056 USD
Retailer 3$2,070 USD
Retailer 7$2,218 USD
Retailer 10$2,243 USD
Retailer 12$2,243 USD
Retailer 11$2,347 USD
Retailer 5$2,383 USD
Retailer 2$2,462 USD
Retailer 8$2,588 USD
Retailer 13$3,951 USD
NZ Jewellers$4,690 USD

27 data points across 13 retailers

15 retailers$1,777 USD to $4,690 USD

A
Cheapest Retailer
-
$1,777 USD
₹169,222 INR
A
Retailer 2
-
$2,027 USD
View
A
Retailer 3
-
$2,056 USD
View
A
Retailer 4
-
$2,070 USD
View
Final sale: no returns
A
Retailer 5
-
$2,218 USD
£1,747 GBP
View
A
Retailer 6
-
$2,243 USD
View
A
Retailer 7
-
$2,243 USD
View
B+
Retailer 8
-
$2,264 USD
View
B+
Retailer 9
-
$2,347 USD
View
B+
Retailer 10
-
$2,383 USD
View
B+
Retailer 11
-
$2,462 USD
£1,939 GBP
View
Retailer 12
-
$2,532 USD
SGD 3,421 SGD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
$2,588 USD
View
B
Retailer 14
-
$3,951 USD
£3,111 GBP
View
Most Expensive
B
NZ Jewellers
bf8cd084-4b1d-485c-ac64-e8eafa970f74 · Oct 30
$4,690 USD
View
14 more retailers have this diamond
Prices start from $1,777 USDSave up to $2,913 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
$1,777 USD