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Cushion|Natural|GIA

1.00ct G SI2 Cushion Natural Diamond

GD • G/SI2 • GIA 5231993443

Certificate GIA 5231993443

Diamond specifications and retailer prices

From HK$8,527 HKD
As of November 6, 2026
Save HK$11,748 HKD (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$20,275 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5231993443. Listed at 13 retailers as of November 4, 2026, with prices from HK$8,527 to HK$20,275, a HK$11,748 spread on the same certified stone. MOH London lists it at HK$20,275. 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

1.00
Carat
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle37°
Pavilion angle39.9°
OriginNatural
Grading LabGIA
CertificateGIA 5231993443
Dimensions5.63 × 5.50 × 4.02 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.63 mm5.50 mm1.00 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5231993443
Side View
Table 58.0%Crown 37°Girdle: Extremely ThickPavilion 39.9°Culet: NoneDepth 73.1%

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: Nov 6
Current: HK$20,275 HKD|Low: HK$8,425 HKD|High: HK$21,818 HKD|Avg: HK$13,063 HKD|-6.9%
MOH London
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 6, 2026
Retailer 7HK$8,527 HKD
Retailer 12HK$9,279 HKD
Retailer 8HK$9,679 HKD
Retailer 9HK$10,228 HKD
Retailer 13HK$10,314 HKD
Retailer 11HK$10,510 HKD
Retailer 3HK$11,207 HKD
Retailer 4HK$11,207 HKD
Retailer 5HK$11,599 HKD
Retailer 6HK$12,250 HKD
Retailer 10HK$13,966 HKD
Retailer 2HK$15,369 HKD
MOH LondonHK$20,275 HKD

44 data points across 13 retailers

13 retailersHK$8,527 HKD to HK$20,275 HKD

A
Cheapest Retailer
-
HK$8,527 HKD
A
Retailer 2
-
HK$9,279 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$9,679 HKD
View
B+
Retailer 4
-
HK$10,228 HKD
View
B+
Retailer 5
-
HK$10,314 HKD
View
B+
Retailer 6
-
HK$10,510 HKD
View
B+
Retailer 7
-
HK$11,207 HKD
View
B+
Retailer 8
-
HK$11,207 HKD
View
B+
Retailer 9
-
HK$11,599 HKD
View
B+
Retailer 10
-
HK$12,250 HKD
View
B+
Retailer 11
-
HK$13,966 HKD
View
B+
Retailer 12
-
HK$15,369 HKD
View
Most Expensive
B
MOH London
F8DAD9813 · Nov 4
HK$20,275 HKD
£2,037 GBP
View
12 more retailers have this diamond
Prices start from HK$8,527 HKDSave up to HK$11,748 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
1.00ct Cushion
HK$8,527 HKD