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Radiant|Natural|GIA

0.91ct H SI2 Radiant Natural Diamond

EX • H/SI2 • GIA 2557190553

Certificate GIA 2557190553

Diamond specifications and retailer prices

From $1,162 SGD
HK$7,100 HKD
As of November 1, 2026
Save $2,871 SGD (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,033 SGD at Moon Ocean · As of November 1, 2026
View at Moon Ocean

About this 0.91ct natural radiant diamond

This 0.91ct natural radiant sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557190553. Listed at 14 retailers as of November 1, 2026, with prices from $1,162 to $4,033, a $2,871 spread on the same certified stone. Moon Ocean lists it at $4,033. 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

0.91
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557190553
Dimensions6.28 × 4.89 × 3.38 mm
L/W Ratio1.28
Top View
6.28 mm4.89 mm0.91 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2557190553
Side View
Table 60.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 69.1%

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: $4,033 SGD|Low: $1,144 SGD|High: $4,170 SGD|Avg: $1,974 SGD|-3.3%
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 1, 2026
Retailer 10$1,162 SGD
Retailer 2$1,170 SGD
Retailer 3$1,438 SGD
Retailer 6$1,558 SGD
Retailer 5$1,618 SGD
Retailer 12$1,626 SGD
Retailer 4$1,695 SGD
Retailer 11$1,737 SGD
Retailer 9$1,799 SGD
Retailer 7$2,870 SGD
Retailer 8$3,801 SGD
Moon Ocean$4,033 SGD

34 data points across 12 retailers

14 retailers$1,162 SGD to $4,033 SGD

A
Cheapest Retailer
-
$1,162 SGD
HK$7,100 HKD
A
Retailer 2
-
$1,170 SGD
₹87,175 INR
View
B+
Retailer 3
-
$1,438 SGD
$1,125 USD
View
Final sale: no returns
A
Retailer 4
-
$1,558 SGD
$1,219 USD
View
A
Retailer 5
-
$1,618 SGD
$1,266 USD
View
A
Retailer 6
-
$1,626 SGD
View
A
Retailer 7
-
$1,695 SGD
$1,326 USD
View
A
Retailer 8
-
$1,737 SGD
$1,359 USD
View
B+
Retailer 9
-
$1,799 SGD
$1,407 USD
View
Retailer 10
-
$1,799 SGD
$1,407 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$1,918 SGD
A$2,308 AUD
View
B+
Retailer 12
-
$2,870 SGD
£1,768 GBP
View
B
Retailer 13
-
$3,801 SGD
$2,973 USD
View
Most Expensive
B
Moon Ocean
NVN-A2691B20A-553 · Nov 1
$4,033 SGD
£2,484 GBP
View
13 more retailers have this diamond
Prices start from $1,162 SGDSave up to $2,871 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
0.91ct Radiant
$1,162 SGD