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Round|Natural|GIA

1.02ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 2145264759

Certificate GIA 2145264759

Diamond specifications and retailer prices

From $6,282 SGD
As of November 5, 2026
Save $1,982 SGD (24%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,979 SGD at Cape Diamonds · As of November 5, 2026
View at Cape Diamonds

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 top-tier cut grade and certified by GIA 2145264759. Listed at 19 retailers as of November 5, 2026, with a 32% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2145264759
Dimensions6.46 × 6.44 × 4.05 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.46 mm6.44 mm1.02 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2145264759
Side View
Table 57.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 62.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $9,979 SGD|Low: $6,269 SGD|High: $12,380 SGD|Avg: $7,942 SGD|-0.2%
Cape Diamonds
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
Retailer 19
November 6, 2026
Retailer 5$6,282 SGD
Retailer 14$6,310 SGD
Retailer 9$6,462 SGD
Retailer 16$6,839 SGD
Retailer 19$6,895 SGD
Retailer 8$6,917 SGD
Retailer 4$7,410 SGD
Retailer 6$7,410 SGD
Retailer 7$7,410 SGD
Retailer 2$7,670 SGD
Retailer 18$8,081 SGD
Retailer 17$8,084 SGD
Retailer 10$8,264 SGD
Retailer 15$8,264 SGD
Retailer 12$8,402 SGD
Retailer 3$8,545 SGD
Retailer 11$9,018 SGD
Cape Diamonds$9,979 SGD
Retailer 13$12,017 SGD

44 data points across 19 retailers

19 retailers$6,282 SGD to $8,264 SGD

B
Cheapest Retailer
-
$6,282 SGD
B
Retailer 2
-
$6,310 SGD
View
B
Retailer 3
-
$6,462 SGD
View
B
Retailer 4
-
$6,839 SGD
View
Final sale: no returns
B
Retailer 5
-
$6,895 SGD
View
B
Retailer 6
-
$6,917 SGD
View
B
Retailer 7
-
$7,410 SGD
View
Retailer 8
-
$7,410 SGD
View
Price last confirmed 8 days ago
Retailer 9
-
$7,410 SGD
View
Price last confirmed 29 days ago
B
Retailer 10
-
$7,670 SGD
View
B
Retailer 11
-
$8,081 SGD
View
Retailer 12
-
$8,084 SGD
View
Price last confirmed 28 days ago
B
Retailer 13
-
$8,264 SGD
View
B
Retailer 14
-
$8,264 SGD
View
Retailer 15
-
$8,402 SGD
View
Price under review
Retailer 16
-
$8,545 SGD
View
Price under review
Retailer 17
-
$9,018 SGD
View
Price under review
Most Expensive
Cape Diamonds
cert_2145264759 · Nov 5
$9,979 SGD
ZAR 126,214 ZAR
View
Price under review
17 more retailers have this diamond
Prices start from $6,282 SGDSave up to $1,982 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.

B
1.02ct Round
$6,282 SGD