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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 $1,005 AUD
HK$5,500 HKD
As of November 2, 2026
Save $2,490 AUD (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,495 AUD at Moon Ocean · As of November 2, 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 2, 2026, with prices from $1,005 to $3,495, a $2,490 spread on the same certified stone. Moon Ocean lists it at $3,495. 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 2
Current: $3,495 AUD|Low: $1,005 AUD|High: $3,543 AUD|Avg: $1,895 AUD|-1.0%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5$1,005 AUD
Retailer 7$1,350 AUD
Retailer 8$1,364 AUD
Retailer 6$1,399 AUD
Retailer 3$1,581 AUD
Retailer 9$1,655 AUD
Retailer 2$1,898 AUD
Retailer 4$2,486 AUD
Moon Ocean$3,495 AUD

43 data points across 9 retailers

10 retailers$1,005 AUD to $3,495 AUD

A
Cheapest Retailer
-
$1,005 AUD
HK$5,500 HKD
Retailer 2
-
$1,282 AUD
$898 USD
View
Price last confirmed 54 days ago
B+
Retailer 3
-
$1,350 AUD
$946 USD
View
B+
Retailer 4
-
$1,364 AUD
$956 USD
View
B+
Retailer 5
-
$1,399 AUD
SGD 1,325 SGD
View
B+
Retailer 6
-
$1,581 AUD
£872 GBP
View
B+
Retailer 7
-
$1,760 AUD
View
B+
Retailer 8
-
$1,898 AUD
€1,267 EUR
View
B+
Retailer 9
-
$2,486 AUD
£1,372 GBP
View
Most Expensive
B
Moon Ocean
NVN-DFCF656F4-670 · Nov 2
$3,495 AUD
£1,928 GBP
View
9 more retailers have this diamond
Prices start from $1,005 AUDSave up to $2,490 AUD

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
$1,005 AUD