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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 $2,045 AUD
As of November 6, 2026
Save $3,900 AUD (66%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,945 AUD 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 $2,045 to $5,945, a $3,900 spread on the same certified stone. NZ Jewellers lists it at $5,945. 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: $5,945 AUD|Low: $2,045 AUD|High: $5,945 AUD|Avg: $2,776 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 29, 2026
Retailer 4$2,045 AUD
Retailer 8$2,068 AUD
Retailer 5$2,208 AUD
Retailer 6$2,208 AUD
Retailer 2$2,310 AUD
Retailer 3$2,457 AUD
Retailer 7$2,548 AUD
NZ Jewellers$5,945 AUD

3 data points across 8 retailers

8 retailers$2,045 AUD to $5,945 AUD

A
Cheapest Retailer
-
$2,045 AUD
A
Retailer 2
-
$2,068 AUD
View
Retailer 3
-
$2,208 AUD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$2,208 AUD
View
B+
Retailer 5
-
$2,310 AUD
View
B+
Retailer 6
-
$2,457 AUD
View
B+
Retailer 7
-
$2,548 AUD
View
Most Expensive
B
NZ Jewellers
20aac2bf-1cd9-4b6e-b7d7-8ed230a8f374 · Nov 5
$5,945 AUD
$4,085 USD
View
7 more retailers have this diamond
Prices start from $2,045 AUDSave up to $3,900 AUD

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
$2,045 AUD