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Radiant|Natural|GIA

0.90ct D SI2 Radiant Natural Diamond

GD • D/SI2 • GIA 1508667652

Certificate GIA 1508667652

Diamond specifications and retailer prices

From $1,555 SGD
$1,216 USD
As of October 31, 2026
Save $588 SGD (27%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,142 SGD at GemTrove · As of October 31, 2026
View at GemTrove

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1508667652. Listed at 7 retailers as of October 31, 2026, with prices from $1,555 to $2,142, a $588 spread on the same certified stone. GemTrove lists it at $2,142. 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

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1508667652
Dimensions6.02 × 4.86 × 3.33 mm
L/W Ratio1.24
Culet sizeNone
Key to symbols
Crystal
Top View
6.02 mm4.86 mm0.90 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1508667652
Side View
Table 69.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.6%

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 31
Current: $2,142 SGD|Low: $1,377 SGD|High: $2,142 SGD|Avg: $1,811 SGD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 17, 2026
Retailer 7$1,377 SGD
Retailer 3$1,555 SGD
Retailer 2$1,737 SGD
Retailer 5$1,749 SGD
Retailer 8$1,788 SGD
Retailer 4$1,941 SGD
Retailer 6$2,046 SGD
GemTrove$2,142 SGD

10 data points across 8 retailers

7 retailers$1,555 SGD to $2,142 SGD

Retailer 1
-
$1,377 SGD
$1,077 USD
Price last confirmed 75 days ago
B+
Retailer 2
-
$1,555 SGD
$1,216 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,737 SGD
$1,359 USD
View
A
Retailer 4
-
$1,749 SGD
MYR 5,574 MYR
View
B+
Retailer 5
-
$1,941 SGD
View
B+
Retailer 6
-
$2,046 SGD
View
Most Expensive
B+
GemTrove
GT-N-00951711-98 · Oct 31
$2,142 SGD
A$2,578 AUD
View
6 more retailers have this diamond
Prices start from $1,555 SGDSave up to $588 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
$1,555 SGD