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Cushion|Natural|GIA

0.91ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 7318248670

Certificate GIA 7318248670

Diamond specifications and retailer prices

From $900 SGD
HK$5,500 HKD
As of November 1, 2026
Save $2,231 SGD (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,131 SGD at Moon Ocean · As of November 1, 2026
View at Moon Ocean

About this 0.91ct natural cushion diamond

This 0.91ct natural cushion 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 7318248670. Listed at 10 retailers as of November 1, 2026, with prices from $900 to $3,131, a $2,231 spread on the same certified stone. Moon Ocean lists it at $3,131. 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
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7318248670
Dimensions5.41 × 4.88 × 3.69 mm
L/W Ratio1.11
Top View
5.41 mm4.88 mm0.91 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7318248670
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 75.6%

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: Nov 1
Current: $3,131 SGD|Low: $900 SGD|High: $3,174 SGD|Avg: $1,699 SGD|-1.0%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5$900 SGD
Retailer 7$1,209 SGD
Retailer 8$1,222 SGD
Retailer 6$1,253 SGD
Retailer 2$1,416 SGD
Retailer 9$1,483 SGD
Retailer 3$1,703 SGD
Retailer 4$2,228 SGD
Moon Ocean$3,131 SGD

43 data points across 9 retailers

10 retailers$900 SGD to $3,131 SGD

A
Cheapest Retailer
-
$900 SGD
HK$5,500 HKD
Retailer 2
-
$1,148 SGD
$898 USD
View
Price last confirmed 54 days ago
B+
Retailer 3
-
$1,209 SGD
$946 USD
View
B+
Retailer 4
-
$1,222 SGD
$956 USD
View
B+
Retailer 5
-
$1,253 SGD
View
B+
Retailer 6
-
$1,416 SGD
£872 GBP
View
B+
Retailer 7
-
$1,577 SGD
A$1,898 AUD
View
B+
Retailer 8
-
$1,703 SGD
€1,269 EUR
View
B+
Retailer 9
-
$2,228 SGD
£1,372 GBP
View
Most Expensive
B
Moon Ocean
NVN-DFCF656F4-670 · Nov 1
$3,131 SGD
£1,929 GBP
View
9 more retailers have this diamond
Prices start from $900 SGDSave up to $2,231 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 Cushion
$900 SGD