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Round|Natural|GIA

1.02ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6561512832

Certificate GIA 6561512832

Diamond specifications and retailer prices

From $3,100 SGD
As of November 5, 2026
Save $4,136 SGD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,236 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561512832. Listed at 17 retailers as of November 5, 2026, with prices from $3,100 to $7,236, a $4,136 spread on the same certified stone. NZ Jewellers lists it at $7,236. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6561512832
Dimensions6.54 × 6.50 × 3.92 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.54 mm6.50 mm1.02 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561512832
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.1%

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 5
Current: $7,236 SGD|Low: $3,100 SGD|High: $7,693 SGD|Avg: $4,107 SGD|-5.9%
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
November 6, 2026
Retailer 3$3,100 SGD
Retailer 5$3,195 SGD
Retailer 7$3,212 SGD
Retailer 8$3,266 SGD
Retailer 11$3,309 SGD
Retailer 10$3,404 SGD
Retailer 16$3,461 SGD
Retailer 6$3,594 SGD
Retailer 17$3,640 SGD
Retailer 9$3,714 SGD
Retailer 2$3,958 SGD
Retailer 13$3,994 SGD
Retailer 12$4,046 SGD
Retailer 14$4,224 SGD
Retailer 15$4,293 SGD
Retailer 4$6,174 SGD
NZ Jewellers$7,236 SGD

13 data points across 17 retailers

17 retailers$3,100 SGD to $7,236 SGD

A
Cheapest Retailer
-
$3,100 SGD
A
Retailer 2
-
$3,195 SGD
View
Final sale: no returns
A
Retailer 3
-
$3,212 SGD
View
A
Retailer 4
-
$3,266 SGD
View
A
Retailer 5
-
$3,309 SGD
View
A
Retailer 6
-
$3,404 SGD
View
A
Retailer 7
-
$3,461 SGD
View
A
Retailer 8
-
$3,594 SGD
View
A
Retailer 9
-
$3,640 SGD
View
B+
Retailer 10
-
$3,714 SGD
View
B+
Retailer 11
-
$3,958 SGD
View
B+
Retailer 12
-
$3,994 SGD
View
B+
Retailer 13
-
$4,046 SGD
View
B+
Retailer 14
-
$4,224 SGD
View
B+
Retailer 15
-
$4,293 SGD
View
B
Retailer 16
-
$6,174 SGD
View
Most Expensive
B
NZ Jewellers
871d5fed-864b-4141-873d-7f4c48a18df3 · Nov 5
$7,236 SGD
$5,665 USD
View
16 more retailers have this diamond
Prices start from $3,100 SGDSave up to $4,136 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 Round
$3,100 SGD