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Radiant|Natural|GIA

0.90ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 6422011904

Certificate GIA 6422011904

Diamond specifications and retailer prices

From $2,062 SGD
₹153,648 INR
As of November 1, 2026
Save $3,926 SGD (66%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,988 SGD at NZ Jewellers · As of October 30, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6422011904. Listed at 17 retailers as of October 30, 2026, with prices from $2,062 to $5,988, a $3,926 spread on the same certified stone. NZ Jewellers lists it at $5,988. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6422011904
Dimensions6.43 × 4.93 × 3.27 mm
L/W Ratio1.30
Top View
6.43 mm4.93 mm0.90 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6422011904
Side View
Table 67.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 66.3%

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: Nov 1
Current: $2,062 SGD|Low: $1,983 SGD|High: $5,079 SGD|Avg: $3,027 SGD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 1$2,062 SGD
Retailer 4$2,095 SGD
Retailer 7$2,580 SGD
Retailer 6$2,644 SGD
Retailer 3$3,143 SGD
Retailer 5$3,576 SGD
Retailer 2$5,018 SGD

38 data points across 7 retailers

17 retailers$2,062 SGD to $5,988 SGD

A
Cheapest Retailer
-
$2,062 SGD
₹153,648 INR
A
Retailer 2
-
$2,095 SGD
HK$12,800 HKD
View
B+
Retailer 3
-
$2,512 SGD
$1,965 USD
View
B+
Retailer 4
-
$2,580 SGD
$2,018 USD
View
B+
Retailer 5
-
$2,644 SGD
$2,068 USD
View
Final sale: no returns
B+
Retailer 6
-
$2,865 SGD
$2,241 USD
View
B+
Retailer 7
-
$2,865 SGD
$2,241 USD
View
B+
Retailer 8
-
$2,905 SGD
View
B+
Retailer 9
-
$2,997 SGD
$2,344 USD
View
B+
Retailer 10
-
$3,042 SGD
$2,380 USD
View
B+
Retailer 11
-
$3,056 SGD
A$3,678 AUD
View
B+
Retailer 12
-
$3,143 SGD
£1,936 GBP
View
B+
Retailer 13
-
$3,305 SGD
$2,585 USD
View
B+
Retailer 14
-
$3,576 SGD
€2,664 EUR
View
B
Retailer 15
-
$4,657 SGD
$3,643 USD
View
B
Retailer 16
-
$5,018 SGD
£3,091 GBP
View
Most Expensive
B
NZ Jewellers
264be77c-52d5-4188-a9c0-cdf287e57c3f · Oct 30
$5,988 SGD
$4,684 USD
View
16 more retailers have this diamond
Prices start from $2,062 SGDSave up to $3,926 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
$2,062 SGD