Heart|Natural|GIA

1.02ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 3425255703

Certificate GIA 3425255703

Diamond specifications and retailer prices

From $1,692 USD
As of November 6, 2026
Save $3,015 USD (64%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,707 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct 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 3425255703. Listed at 11 retailers as of November 5, 2026, with prices from $1,692 to $4,707, a $3,015 spread on the same certified stone. NZ Jewellers lists it at $4,707. 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
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3425255703
Dimensions6.54 × 6.92 × 3.78 mm
L/W Ratio1.06
Top View
6.54 mm6.92 mm1.02 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3425255703
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 54.6%

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 6
Current: $4,707 USD|Low: $1,692 USD|High: $4,707 USD|Avg: $2,450 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$1,692 USD
Retailer 10$1,837 USD
Retailer 6$1,930 USD
Retailer 7$1,930 USD
Retailer 5$2,019 USD
Retailer 3$2,095 USD
Retailer 8$2,227 USD
Retailer 2$2,619 USD
Retailer 4$3,371 USD
NZ Jewellers$4,707 USD

44 data points across 10 retailers

11 retailers$1,692 USD to $4,707 USD

A
Cheapest Retailer
-
$1,692 USD
A
Retailer 2
-
$1,743 USD
View
Retailer 3
-
$1,930 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$1,930 USD
View
B+
Retailer 5
-
$2,019 USD
View
B+
Retailer 6
-
$2,067 USD
View
B+
Retailer 7
-
$2,095 USD
View
B+
Retailer 8
-
$2,227 USD
View
B+
Retailer 9
-
$2,619 USD
View
B
Retailer 10
-
$3,371 USD
View
Most Expensive
B
NZ Jewellers
b91cba45-d17f-4a18-b375-324d3c8f95fa · Nov 5
$4,707 USD
View
10 more retailers have this diamond
Prices start from $1,692 USDSave up to $3,015 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
$1,692 USD