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Cushion|Natural|GIA

0.91ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 2427122548

Certificate GIA 2427122548

Diamond specifications and retailer prices

From HK$18,540 HKD
$2,363 USD
As of November 2, 2026
Save HK$20,042 HKD (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$38,583 HKD at MOH London · As of November 2, 2026
View at MOH London

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2427122548. Listed at 10 retailers as of November 2, 2026, with prices from HK$18,540 to HK$38,583, a HK$20,042 spread on the same certified stone. MOH London lists it at HK$38,583. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2427122548
Dimensions5.91 × 5.18 × 3.54 mm
L/W Ratio1.14
Top View
5.91 mm5.18 mm0.91 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2427122548
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$38,583 HKD|Low: HK$17,089 HKD|High: HK$39,051 HKD|Avg: HK$25,447 HKD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7HK$18,540 HKD
Retailer 6HK$18,799 HKD
Retailer 4HK$18,909 HKD
Retailer 8HK$20,266 HKD
Retailer 3HK$24,667 HKD
Retailer 5HK$25,849 HKD
Retailer 10HK$26,794 HKD
Retailer 2HK$27,005 HKD
Retailer 9HK$33,245 HKD
MOH LondonHK$38,583 HKD

39 data points across 10 retailers

10 retailersHK$18,540 HKD to HK$38,583 HKD

B+
Cheapest Retailer
-
HK$18,540 HKD
$2,363 USD
B+
Retailer 2
-
HK$18,799 HKD
$2,396 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$18,909 HKD
$2,410 USD
View
B+
Retailer 4
-
HK$20,266 HKD
$2,583 USD
View
B
Retailer 5
-
HK$24,667 HKD
£2,475 GBP
View
Retailer 6
-
HK$25,849 HKD
A$5,069 AUD
View
Price last confirmed 26 days ago
Retailer 7
-
HK$26,794 HKD
$3,415 USD
View
Price last confirmed 18 days ago
B
Retailer 8
-
HK$27,005 HKD
€3,278 EUR
View
B
Retailer 9
-
HK$33,245 HKD
$4,237 USD
View
Most Expensive
B
MOH London
3757ED5BC · Nov 2
HK$38,583 HKD
£3,872 GBP
View
9 more retailers have this diamond
Prices start from HK$18,540 HKDSave up to HK$20,042 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.

B+
0.91ct Cushion
HK$18,540 HKD