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Cushion|Natural|GIA

0.91ct G SI1 Cushion Natural Diamond

GD • G/SI1 • GIA 6505535587

Certificate GIA 6505535587

Diamond specifications and retailer prices

From $1,443 AUD
HK$7,900 HKD
As of November 1, 2026
Save $2,387 AUD (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,830 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6505535587. Listed at 17 retailers as of November 1, 2026, with prices from $1,443 to $3,830, a $2,387 spread on the same certified stone. Moon Ocean lists it at $3,830. 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

0.91
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6505535587
Dimensions6.07 × 5.50 × 3.58 mm
L/W Ratio1.10
Top View
6.07 mm5.50 mm0.91 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6505535587
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.1%

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: $3,830 AUD|Low: $1,420 AUD|High: $3,882 AUD|Avg: $2,371 AUD|-1.2%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 5$1,443 AUD
Retailer 8$1,776 AUD
Retailer 9$1,835 AUD
Retailer 11$1,848 AUD
Retailer 3$1,991 AUD
Retailer 2$2,218 AUD
Retailer 10$2,597 AUD
Retailer 6$2,775 AUD
Retailer 7$2,915 AUD
Retailer 4$3,646 AUD
Moon Ocean$3,830 AUD

35 data points across 11 retailers

17 retailers$1,443 AUD to $3,830 AUD

A
Cheapest Retailer
-
$1,443 AUD
HK$7,900 HKD
B+
Retailer 2
-
$1,776 AUD
$1,245 USD
View
B+
Retailer 3
-
$1,835 AUD
$1,286 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,844 AUD
$1,292 USD
View
B+
Retailer 5
-
$1,848 AUD
$1,295 USD
View
B+
Retailer 6
-
$1,991 AUD
$1,395 USD
View
B+
Retailer 7
-
$2,009 AUD
$1,408 USD
View
B+
Retailer 8
-
$2,056 AUD
SGD 1,947 SGD
View
B+
Retailer 9
-
$2,056 AUD
$1,441 USD
View
B+
Retailer 10
-
$2,140 AUD
$1,500 USD
View
B+
Retailer 11
-
$2,207 AUD
$1,547 USD
View
B+
Retailer 12
-
$2,218 AUD
£1,224 GBP
View
Retailer 13
-
$2,597 AUD
View
Price last confirmed 27 days ago
B+
Retailer 14
-
$2,775 AUD
€1,852 EUR
View
B
Retailer 15
-
$2,915 AUD
ZAR 33,004 ZAR
View
B
Retailer 16
-
$3,646 AUD
£2,012 GBP
View
Most Expensive
B
Moon Ocean
NVN-956A1E3AF-587 · Nov 2
$3,830 AUD
£2,113 GBP
View
16 more retailers have this diamond
Prices start from $1,443 AUDSave up to $2,387 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
$1,443 AUD