Radiant|Natural|GIA

0.90ct K VS1 Radiant Natural Diamond

ID • K/VS1 • GIA 9

Certificate GIA 9

Diamond specifications and retailer prices

From $1,405 USD
As of November 6, 2026
Save $2,680 USD (66%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,085 USD 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 $1,405 to $4,085, a $2,680 spread on the same certified stone. NZ Jewellers lists it at $4,085. 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
Color
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: $4,085 USD|Low: $1,405 USD|High: $4,085 USD|Avg: $1,907 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 29, 2026
Retailer 4$1,405 USD
Retailer 8$1,421 USD
Retailer 5$1,517 USD
Retailer 6$1,517 USD
Retailer 2$1,587 USD
Retailer 3$1,688 USD
Retailer 7$1,751 USD
NZ Jewellers$4,085 USD

3 data points across 8 retailers

8 retailers$1,405 USD to $4,085 USD

A
Cheapest Retailer
-
$1,405 USD
A
Retailer 2
-
$1,421 USD
View
Retailer 3
-
$1,517 USD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$1,517 USD
View
B+
Retailer 5
-
$1,587 USD
View
B+
Retailer 6
-
$1,688 USD
View
B+
Retailer 7
-
$1,751 USD
View
Most Expensive
B
NZ Jewellers
20aac2bf-1cd9-4b6e-b7d7-8ed230a8f374 · Nov 5
$4,085 USD
View
7 more retailers have this diamond
Prices start from $1,405 USDSave up to $2,680 USD

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
$1,405 USD