Heart|Natural|GIA

1.20ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6542256750

Certificate GIA 6542256750

Diamond specifications and retailer prices

From $1,596 USD
₹152,034 INR
As of November 1, 2026
Save $2,844 USD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,440 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 6542256750. Listed at 17 retailers as of October 30, 2026, with prices from $1,596 to $4,440, a $2,844 spread on the same certified stone. NZ Jewellers lists it at $4,440. 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
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542256750
Dimensions6.59 × 7.26 × 4.23 mm
L/W Ratio1.10
Top View
6.59 mm7.26 mm1.20 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6542256750
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.3%

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: $4,440 USD|Low: $1,593 USD|High: $4,440 USD|Avg: $2,420 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 2$1,596 USD
Retailer 8$1,678 USD
Retailer 9$1,919 USD
Retailer 11$2,100 USD
Retailer 4$2,111 USD
Retailer 5$2,124 USD
Retailer 7$2,124 USD
Retailer 17$2,222 USD
Retailer 3$2,262 USD
Retailer 15$2,300 USD
Retailer 16$2,316 USD
Retailer 13$2,330 USD
Retailer 18$2,360 USD
Retailer 6$2,450 USD
Retailer 10$2,598 USD
Retailer 14$2,901 USD
Retailer 12$3,721 USD
NZ Jewellers$4,440 USD

22 data points across 18 retailers

17 retailers$1,596 USD to $4,440 USD

A
Cheapest Retailer
-
$1,596 USD
₹152,034 INR
A
Retailer 2
-
$1,678 USD
View
Final sale: no returns
A
Retailer 3
-
$1,919 USD
View
A
Retailer 4
-
$2,100 USD
£1,653 GBP
View
A
Retailer 5
-
$2,111 USD
View
A
Retailer 6
-
$2,124 USD
View
Retailer 7
-
$2,124 USD
View
Price last confirmed 16 days ago
B+
Retailer 8
-
$2,222 USD
View
B+
Retailer 9
-
$2,262 USD
View
B+
Retailer 10
-
$2,300 USD
View
B+
Retailer 11
-
$2,316 USD
View
B+
Retailer 12
-
$2,330 USD
£1,835 GBP
View
B+
Retailer 13
-
$2,360 USD
View
B+
Retailer 14
-
$2,450 USD
View
B+
Retailer 15
-
$2,901 USD
€2,763 EUR
View
B
Retailer 16
-
$3,721 USD
£2,930 GBP
View
Most Expensive
B
NZ Jewellers
1e6fbc27-0504-4cb2-aacd-ebcaca5f8833 · Oct 30
$4,440 USD
View
16 more retailers have this diamond
Prices start from $1,596 USDSave up to $2,844 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
$1,596 USD