Cushion|Natural|GIA

0.91ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 7568555787

Certificate GIA 7568555787

Diamond specifications and retailer prices

From $1,491 AUD
₹99,541 INR
As of October 31, 2026
Save $6,946 AUD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,708 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7568555787. Listed at 15 retailers as of October 31, 2026, with a 466% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7568555787
Dimensions6.50 × 5.01 × 3.28 mm
L/W Ratio1.30
Culet sizeNone
Top View
6.50 mm5.01 mm0.91 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7568555787
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.4%

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: Oct 31
Current: $9,708 AUD|Low: $1,491 AUD|High: $9,709 AUD|Avg: $3,086 AUD|-0.0%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 13$1,491 AUD
Retailer 4$1,912 AUD
Retailer 5$2,222 AUD
Retailer 2$2,598 AUD
Retailer 3$2,935 AUD
Retailer 11$4,308 AUD
Retailer 12$4,656 AUD
Retailer 10$4,666 AUD
Retailer 9$4,851 AUD
Retailer 6$5,273 AUD
Retailer 7$5,516 AUD
Retailer 8$8,437 AUD
Moon Ocean$9,708 AUD

11 data points across 13 retailers

15 retailers$1,491 AUD to $8,437 AUD

A
Cheapest Retailer
-
$1,491 AUD
₹99,541 INR
A
Retailer 2
-
$1,755 AUD
$1,230 USD
View
A
Retailer 3
-
$1,757 AUD
View
A
Retailer 4
-
$1,912 AUD
$1,340 USD
View
B+
Retailer 5
-
$2,222 AUD
$1,557 USD
View
B+
Retailer 6
-
$2,598 AUD
€1,734 EUR
View
B+
Retailer 7
-
$2,935 AUD
ZAR 33,232 ZAR
View
B
Retailer 8
-
$4,308 AUD
$3,019 USD
View
B
Retailer 9
-
$4,656 AUD
$3,263 USD
View
Final sale: no returns
B
Retailer 10
-
$4,666 AUD
$3,270 USD
View
B
Retailer 11
-
$4,851 AUD
$3,400 USD
View
B
Retailer 12
-
$5,273 AUD
£2,910 GBP
View
B
Retailer 13
-
$5,516 AUD
$3,866 USD
View
B
Retailer 14
-
$8,437 AUD
£4,656 GBP
View
Most Expensive
Moon Ocean
NVN-2B04796C9-787 · Nov 2
$9,708 AUD
£5,357 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $1,491 AUDSave up to $6,946 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
$1,491 AUD