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Heart|Natural|GIA

1.02ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 1567595380

Certificate GIA 1567595380

Diamond specifications and retailer prices

From $2,199 SGD
As of November 4, 2026
Save $3,917 SGD (64%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,116 SGD at NZ Jewellers · As of November 3, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1567595380. Listed at 16 retailers as of November 3, 2026, with prices from $2,199 to $6,116, a $3,917 spread on the same certified stone. NZ Jewellers lists it at $6,116. 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
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1567595380
Dimensions6.89 × 5.96 × 4.16 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
6.89 mm5.96 mm1.02 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1567595380
Side View
Table 57.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 60.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,116 SGD|Low: $2,199 SGD|High: $6,116 SGD|Avg: $2,976 SGD|+10.1%
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
November 5, 2026
Retailer 14$2,199 SGD
Retailer 3$2,264 SGD
Retailer 16$2,314 SGD
Retailer 10$2,441 SGD
Retailer 4$2,507 SGD
Retailer 6$2,552 SGD
Retailer 11$2,556 SGD
Retailer 7$2,583 SGD
Retailer 13$2,624 SGD
Retailer 2$2,722 SGD
Retailer 8$2,820 SGD
Retailer 15$2,893 SGD
Retailer 5$3,173 SGD
Retailer 12$3,411 SGD
Retailer 9$4,382 SGD
NZ Jewellers$6,116 SGD

16 data points across 16 retailers

16 retailers$2,199 SGD to $6,116 SGD

A
Cheapest Retailer
-
$2,199 SGD
A
Retailer 2
-
$2,264 SGD
View
A
Retailer 3
-
$2,314 SGD
View
Final sale: no returns
A
Retailer 4
-
$2,441 SGD
View
A
Retailer 5
-
$2,507 SGD
View
A
Retailer 6
-
$2,552 SGD
View
A
Retailer 7
-
$2,556 SGD
View
B+
Retailer 8
-
$2,583 SGD
View
A
Retailer 9
-
$2,624 SGD
View
B+
Retailer 10
-
$2,722 SGD
View
Retailer 11
-
$2,820 SGD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$2,893 SGD
View
B+
Retailer 13
-
$3,173 SGD
View
B+
Retailer 14
-
$3,411 SGD
View
B
Retailer 15
-
$4,382 SGD
View
Most Expensive
B
NZ Jewellers
9fe9d550-aa2c-440c-b618-d518f40e780d · Nov 3
$6,116 SGD
$4,786 USD
View
15 more retailers have this diamond
Prices start from $2,199 SGDSave up to $3,917 SGD

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
$2,199 SGD