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Cushion|Natural|GIA

0.91ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 7568555787

Certificate GIA 7568555787

Diamond specifications and retailer prices

From HK$8,201 HKD
₹99,541 INR
As of October 31, 2026
Save HK$38,194 HKD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$53,384 HKD 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: HK$53,384 HKD|Low: HK$8,198 HKD|High: HK$53,388 HKD|Avg: HK$16,972 HKD|-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 13HK$8,201 HKD
Retailer 4HK$10,514 HKD
Retailer 5HK$12,216 HKD
Retailer 2HK$14,285 HKD
Retailer 3HK$16,140 HKD
Retailer 11HK$23,687 HKD
Retailer 12HK$25,602 HKD
Retailer 10HK$25,657 HKD
Retailer 9HK$26,677 HKD
Retailer 6HK$28,994 HKD
Retailer 7HK$30,333 HKD
Retailer 8HK$46,395 HKD
Moon OceanHK$53,384 HKD

11 data points across 13 retailers

15 retailersHK$8,201 HKD to HK$46,395 HKD

A
Cheapest Retailer
-
HK$8,201 HKD
₹99,541 INR
A
Retailer 2
-
HK$9,651 HKD
$1,230 USD
View
A
Retailer 3
-
HK$9,663 HKD
A$1,895 AUD
View
A
Retailer 4
-
HK$10,514 HKD
$1,340 USD
View
B+
Retailer 5
-
HK$12,216 HKD
$1,557 USD
View
B+
Retailer 6
-
HK$14,285 HKD
€1,734 EUR
View
B+
Retailer 7
-
HK$16,140 HKD
ZAR 33,232 ZAR
View
B
Retailer 8
-
HK$23,687 HKD
$3,019 USD
View
B
Retailer 9
-
HK$25,602 HKD
$3,263 USD
View
Final sale: no returns
B
Retailer 10
-
HK$25,657 HKD
$3,270 USD
View
B
Retailer 11
-
HK$26,677 HKD
$3,400 USD
View
B
Retailer 12
-
HK$28,994 HKD
£2,910 GBP
View
B
Retailer 13
-
HK$30,333 HKD
$3,866 USD
View
B
Retailer 14
-
HK$46,395 HKD
£4,656 GBP
View
Most Expensive
Moon Ocean
NVN-2B04796C9-787 · Nov 2
HK$53,384 HKD
£5,357 GBP
View
Price under review
14 more retailers have this diamond
Prices start from HK$8,201 HKDSave up to HK$38,194 HKD

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
HK$8,201 HKD