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Radiant|Natural|GIA

1.02ct J VS1 Radiant Natural Diamond

GD • J/VS1 • GIA 2146788556

Certificate GIA 2146788556

Diamond specifications and retailer prices

From $4,160 SGD
As of November 4, 2026
Save $1,884 SGD (31%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,044 SGD at Washington Diamond · As of November 6, 2026
View at Washington Diamond

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2146788556. Listed at 12 retailers as of November 4, 2026, with prices from $4,160 to $6,044, a $1,884 spread on the same certified stone. Washington Diamond lists it at $6,044. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2146788556
Dimensions6.61 × 5.02 × 3.43 mm
L/W Ratio1.32
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Natural
Top View
6.61 mm5.02 mm1.02 ctJ / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2146788556
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.2%

Caratlytics Score

How it works →
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 4
Current: $5,751 SGD|Low: $4,160 SGD|High: $6,044 SGD|Avg: $4,963 SGD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Washington Diamond
November 6, 2026
Retailer 7$4,160 SGD
Retailer 6$4,165 SGD
Retailer 11$4,264 SGD
Retailer 4$4,268 SGD
Retailer 9$4,659 SGD
Retailer 5$5,224 SGD
Retailer 10$5,334 SGD
Retailer 2$5,537 SGD
Retailer 3$5,537 SGD
Retailer 8$5,716 SGD
Retailer 1$5,751 SGD
Washington Diamond$6,044 SGD

22 data points across 12 retailers

12 retailers$4,160 SGD to $6,044 SGD

B
Cheapest Retailer
-
$4,160 SGD
B
Retailer 2
-
$4,165 SGD
View
B
Retailer 3
-
$4,264 SGD
View
Retailer 4
-
$4,268 SGD
View
Price last confirmed 17 days ago
B
Retailer 5
-
$4,659 SGD
View
C
Retailer 6
-
$5,224 SGD
View
C
Retailer 7
-
$5,334 SGD
View
C
Retailer 8
-
$5,537 SGD
View
C
Retailer 9
-
$5,537 SGD
View
C
Retailer 10
-
$5,716 SGD
View
C
Retailer 11
-
$5,751 SGD
View
Most Expensive
C
Washington Diamond
1947493329 · Nov 6
$6,044 SGD
$4,716 USD
View
11 more retailers have this diamond
Prices start from $4,160 SGDSave up to $1,884 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 Radiant
$4,160 SGD