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Radiant|Natural|GIA

0.90ct K VS1 Radiant Natural Diamond

ID • K/VS1 • GIA 9

Certificate GIA 9

Diamond specifications and retailer prices

From $1,801 SGD
As of November 6, 2026
Save $3,435 SGD (66%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,235 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.9ct natural radiant diamond

This 0.9ct natural radiant sits in the just-under-one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 8 retailers as of November 5, 2026, with prices from $1,801 to $5,235, a $3,435 spread on the same certified stone. NZ Jewellers lists it at $5,235. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
K
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 9
Dimensions6.45 × 4.87 × 3.33 mm
L/W Ratio1.32
Top View
6.45 mm4.87 mm0.90 ctK / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 9
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,235 SGD|Low: $1,801 SGD|High: $5,235 SGD|Avg: $2,444 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 29, 2026
Retailer 4$1,801 SGD
Retailer 8$1,821 SGD
Retailer 5$1,944 SGD
Retailer 6$1,944 SGD
Retailer 2$2,034 SGD
Retailer 3$2,163 SGD
Retailer 7$2,244 SGD
NZ Jewellers$5,235 SGD

3 data points across 8 retailers

8 retailers$1,801 SGD to $5,235 SGD

A
Cheapest Retailer
-
$1,801 SGD
A
Retailer 2
-
$1,821 SGD
View
Retailer 3
-
$1,944 SGD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$1,944 SGD
View
B+
Retailer 5
-
$2,034 SGD
View
B+
Retailer 6
-
$2,163 SGD
View
B+
Retailer 7
-
$2,244 SGD
View
Most Expensive
B
NZ Jewellers
20aac2bf-1cd9-4b6e-b7d7-8ed230a8f374 · Nov 5
$5,235 SGD
$4,085 USD
View
7 more retailers have this diamond
Prices start from $1,801 SGDSave up to $3,435 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
0.90ct Radiant
$1,801 SGD