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Radiant|Natural|GIA

1.02ct I VS1 Radiant Natural Diamond

VG • I/VS1 • GIA 6425459240

Certificate GIA 6425459240

Diamond specifications and retailer prices

From $2,631 SGD
$2,052 USD
As of October 28, 2026
Save $3,459 SGD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,090 SGD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6425459240. Listed at 12 retailers as of October 27, 2026, with prices from $2,631 to $6,090, a $3,459 spread on the same certified stone. NZ Jewellers lists it at $6,090. 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
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6425459240
Dimensions6.22 × 5.00 × 3.48 mm
L/W Ratio1.24
Top View
6.22 mm5.00 mm1.02 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6425459240
Side View
Table 65.0%CrownGirdle: VTK-VTKPavilionCulet: NoneDepth 69.6%

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: Oct 28
Current: $6,090 SGD|Low: $2,631 SGD|High: $7,036 SGD|Avg: $3,866 SGD|-13.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 10$2,631 SGD
Retailer 11$2,687 SGD
Retailer 9$2,699 SGD
Retailer 2$2,799 SGD
Retailer 8$2,923 SGD
Retailer 6$3,177 SGD
Retailer 12$3,498 SGD
Retailer 7$3,547 SGD
Retailer 4$3,771 SGD
Retailer 3$4,201 SGD
Retailer 5$5,131 SGD
NZ Jewellers$6,090 SGD

36 data points across 12 retailers

12 retailers$2,631 SGD to $6,090 SGD

A
Cheapest Retailer
-
$2,631 SGD
$2,052 USD
A
Retailer 2
-
$2,687 SGD
$2,096 USD
View
Final sale: no returns
A
Retailer 3
-
$2,699 SGD
$2,105 USD
View
A
Retailer 4
-
$2,799 SGD
£1,719 GBP
View
A
Retailer 5
-
$2,923 SGD
$2,280 USD
View
A
Retailer 6
-
$3,177 SGD
£1,951 GBP
View
B+
Retailer 7
-
$3,498 SGD
$2,728 USD
View
B+
Retailer 8
-
$3,547 SGD
ZAR 44,693 ZAR
View
B+
Retailer 9
-
$3,771 SGD
A$4,525 AUD
View
Price last confirmed 21 days ago
B+
Retailer 10
-
$4,201 SGD
£2,580 GBP
View
B
Retailer 11
-
$5,131 SGD
£3,151 GBP
View
Most Expensive
B
NZ Jewellers
c884f8d1-55df-4165-a154-277e326e5397 · Oct 27
$6,090 SGD
$4,750 USD
View
11 more retailers have this diamond
Prices start from $2,631 SGDSave up to $3,459 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 Radiant
$2,631 SGD