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Cushion|Natural|GIA

0.91ct F SI1 Cushion Natural Diamond

GD • F/SI1 • GIA 7452691910

Certificate GIA 7452691910

Diamond specifications and retailer prices

From HK$22,157 HKD
$2,824 USD
As of November 1, 2026
Save HK$18,129 HKD (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$40,287 HKD at Cape Diamonds · As of October 31, 2026
View at Cape Diamonds

About this 0.91ct natural cushion diamond

This 0.91ct natural cushion sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7452691910. Listed at 11 retailers as of October 31, 2026, with prices from HK$22,157 to HK$40,287, a HK$18,129 spread on the same certified stone. Cape Diamonds lists it at HK$40,287. 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
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36.74°
Pavilion angle40.86°
OriginNatural
Grading LabGIA
CertificateGIA 7452691910
Dimensions10.30 × 5.00 × 3.12 mm
L/W Ratio2.06
Top View
10.30 mm5.00 mm0.91 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7452691910
Side View
Table 58.0%Crown 36.74°Girdle: Slightly ThickPavilion 40.86°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$40,287 HKD|Low: HK$22,157 HKD|High: HK$40,287 HKD|Avg: HK$29,021 HKD|+3.3%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8HK$22,157 HKD
Retailer 7HK$22,165 HKD
Retailer 5HK$25,735 HKD
Retailer 6HK$28,058 HKD
Retailer 10HK$28,089 HKD
Retailer 11HK$28,089 HKD
Retailer 4HK$28,307 HKD
Retailer 9HK$29,031 HKD
Retailer 2HK$29,345 HKD
Retailer 3HK$38,484 HKD
Cape DiamondsHK$40,287 HKD

42 data points across 11 retailers

11 retailersHK$22,157 HKD to HK$40,287 HKD

B
Cheapest Retailer
-
HK$22,157 HKD
$2,824 USD
B
Retailer 2
-
HK$22,165 HKD
$2,825 USD
View
Retailer 3
-
HK$25,735 HKD
$3,280 USD
View
Price last confirmed 12 days ago
B
Retailer 4
-
HK$28,058 HKD
$3,576 USD
View
B
Retailer 5
-
HK$28,089 HKD
$3,580 USD
View
B
Retailer 6
-
HK$28,089 HKD
$3,580 USD
View
B
Retailer 7
-
HK$28,307 HKD
£2,841 GBP
View
B
Retailer 8
-
HK$29,031 HKD
$3,700 USD
View
B
Retailer 9
-
HK$29,345 HKD
€3,562 EUR
View
C
Retailer 10
-
HK$38,484 HKD
$4,905 USD
View
Most Expensive
B
Cape Diamonds
cert_7452691910 · Oct 31
HK$40,287 HKD
ZAR 82,950 ZAR
View
10 more retailers have this diamond
Prices start from HK$22,157 HKDSave up to HK$18,129 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$22,157 HKD