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Cushion|Natural|GIA

0.91ct F SI1 Cushion Natural Diamond

GD • F/SI1 • GIA 2141711954

Certificate GIA 2141711954

Diamond specifications and retailer prices

From HK$18,305 HKD
$2,333 USD
As of November 2, 2026
Save HK$9,954 HKD (35%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$28,259 HKD at 77 Diamonds · As of November 1, 2026
View at 77 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 2141711954. Listed at 9 retailers as of November 1, 2026, with prices from HK$18,305 to HK$28,259, a HK$9,954 spread on the same certified stone. 77 Diamonds lists it at HK$28,259. 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
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2141711954
Dimensions5.69 × 5.40 × 3.67 mm
L/W Ratio1.05
Culet sizeNone
Top View
5.69 mm5.40 mm0.91 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2141711954
Side View
Table 61.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 68.0%

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 2
Current: HK$28,259 HKD|Low: HK$16,853 HKD|High: HK$28,259 HKD|Avg: HK$20,785 HKD|+2.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7HK$16,853 HKD
Retailer 3HK$18,305 HKD
Retailer 4HK$18,509 HKD
Retailer 5HK$19,986 HKD
Retailer 6HK$21,710 HKD
Retailer 2HK$22,306 HKD
77 DiamondsHK$28,259 HKD

34 data points across 7 retailers

9 retailersHK$18,305 HKD to HK$28,259 HKD

B
Cheapest Retailer
-
HK$18,305 HKD
$2,333 USD
B
Retailer 2
-
HK$18,509 HKD
$2,359 USD
View
B
Retailer 3
-
HK$19,986 HKD
$2,547 USD
View
B
Retailer 4
-
HK$21,710 HKD
$2,767 USD
View
B
Retailer 5
-
HK$22,306 HKD
$2,843 USD
View
B
Retailer 6
-
HK$23,538 HKD
$3,000 USD
View
B
Retailer 7
-
HK$23,538 HKD
$3,000 USD
View
B
Retailer 8
-
HK$24,323 HKD
$3,100 USD
View
Most Expensive
B
77 Diamonds
CUSZGWRGMQRG · Nov 1
HK$28,259 HKD
£2,836 GBP
View
8 more retailers have this diamond
Prices start from HK$18,305 HKDSave up to HK$9,954 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$18,305 HKD