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Round|Natural|GIA

1.02ct J VS1 Round Natural Diamond

VG • J/VS1 • GIA 7431574069

Certificate GIA 7431574069

Diamond specifications and retailer prices

From $2,256 SGD
As of November 6, 2026
Save $3,309 SGD (59%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,565 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 7431574069. Listed at 16 retailers as of November 5, 2026, with prices from $2,256 to $5,565, a $3,309 spread on the same certified stone. NZ Jewellers lists it at $5,565. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7431574069
Dimensions6.29 × 6.23 × 4.01 mm
L/W Ratio1.01
Top View
6.29 mm6.23 mm1.02 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 7431574069
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.1%

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 6
Current: $5,565 SGD|Low: $2,239 SGD|High: $5,565 SGD|Avg: $3,059 SGD
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 15$2,256 SGD
Retailer 6$2,405 SGD
Retailer 5$2,455 SGD
Retailer 2$2,477 SGD
Retailer 8$2,634 SGD
Retailer 3$2,662 SGD
Retailer 16$2,662 SGD
Retailer 7$2,695 SGD
Retailer 17$2,785 SGD
Retailer 9$2,848 SGD
Retailer 13$2,874 SGD
Retailer 4$3,071 SGD
Retailer 10$3,106 SGD
Retailer 12$3,248 SGD
Retailer 11$3,606 SGD
Retailer 14$4,651 SGD
NZ Jewellers$5,565 SGD

33 data points across 17 retailers

16 retailers$2,256 SGD to $5,565 SGD

A
Cheapest Retailer
-
$2,256 SGD
A
Retailer 2
-
$2,405 SGD
View
B+
Retailer 3
-
$2,455 SGD
View
Final sale: no returns
A
Retailer 4
-
$2,477 SGD
View
B+
Retailer 5
-
$2,662 SGD
View
Retailer 6
-
$2,662 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,695 SGD
View
B+
Retailer 8
-
$2,785 SGD
View
B+
Retailer 9
-
$2,848 SGD
View
B+
Retailer 10
-
$2,874 SGD
View
B+
Retailer 11
-
$3,071 SGD
View
B+
Retailer 12
-
$3,106 SGD
View
B+
Retailer 13
-
$3,248 SGD
View
B
Retailer 14
-
$3,606 SGD
View
B
Retailer 15
-
$4,651 SGD
View
Most Expensive
C
NZ Jewellers
fc8a3ad4-4e22-4704-8279-948b357a643c · Nov 5
$5,565 SGD
$4,357 USD
View
15 more retailers have this diamond
Prices start from $2,256 SGDSave up to $3,309 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
$2,256 SGD