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Radiant|Natural|GIA

0.90ct K SI2 Radiant Natural Diamond

VG • K/SI2 • GIA 1453352878

Certificate GIA 1453352878

Diamond specifications and retailer prices

From $2,117 SGD
As of November 5, 2026
Save $2,352 SGD (53%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,602 SGD at Moon Ocean · As of November 6, 2026
View at Moon Ocean

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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1453352878. Listed at 14 retailers as of November 5, 2026, with a 111% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1453352878
Dimensions6.52 × 5.03 × 3.41 mm
L/W Ratio1.30
Top View
6.52 mm5.03 mm0.90 ctK / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1453352878
Side View
Table 76.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $6,602 SGD|Low: $2,117 SGD|High: $6,725 SGD|Avg: $3,375 SGD|-1.5%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 3$2,117 SGD
Retailer 8$2,121 SGD
Retailer 10$2,324 SGD
Retailer 12$2,324 SGD
Retailer 7$2,431 SGD
Retailer 4$2,654 SGD
Retailer 9$2,681 SGD
Retailer 5$2,785 SGD
Retailer 6$3,483 SGD
Retailer 2$4,469 SGD
Retailer 11$6,255 SGD
Moon Ocean$6,602 SGD

33 data points across 12 retailers

14 retailers$2,117 SGD to $4,469 SGD

B
Cheapest Retailer
-
$2,117 SGD
B
Retailer 2
-
$2,121 SGD
View
B
Retailer 3
-
$2,324 SGD
View
Retailer 4
-
$2,324 SGD
View
Price last confirmed 9 days ago
B
Retailer 5
-
$2,325 SGD
View
B
Retailer 6
-
$2,411 SGD
View
B
Retailer 7
-
$2,431 SGD
View
B
Retailer 8
-
$2,654 SGD
View
B
Retailer 9
-
$2,681 SGD
View
B
Retailer 10
-
$2,785 SGD
View
C
Retailer 11
-
$3,483 SGD
View
C
Retailer 12
-
$4,469 SGD
View
Retailer 13
-
$6,255 SGD
View
Price under review
Most Expensive
Moon Ocean
NVN-F5456A0F0-878 · Nov 6
$6,602 SGD
£4,056 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $2,117 SGDSave up to $2,352 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.

B
0.90ct Radiant
$2,117 SGD