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Cushion|Natural|GIA

0.90ct J SI1 Cushion Natural Diamond

GD • J/SI1 • GIA 6265325423

Certificate GIA 6265325423

Diamond specifications and retailer prices

From HK$13,769 HKD
$1,755 USD
As of November 1, 2026
Save HK$16,661 HKD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$30,430 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6265325423. Listed at 20 retailers as of November 1, 2026, with prices from HK$13,769 to HK$30,430, a HK$16,661 spread on the same certified stone. MOH London lists it at HK$30,430. 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

0.90
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6265325423
Dimensions5.45 × 5.33 × 3.56 mm
L/W Ratio1.02
Top View
5.45 mm5.33 mm0.90 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6265325423
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.8%

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$30,430 HKD|Low: HK$12,106 HKD|High: HK$30,789 HKD|Avg: HK$19,015 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 6HK$13,769 HKD
Retailer 11HK$14,075 HKD
Retailer 7HK$14,522 HKD
Retailer 10HK$15,731 HKD
Retailer 3HK$16,005 HKD
Retailer 9HK$17,292 HKD
Retailer 4HK$18,898 HKD
Retailer 8HK$21,356 HKD
Retailer 2HK$22,193 HKD
Retailer 5HK$25,615 HKD
MOH LondonHK$30,430 HKD

45 data points across 11 retailers

20 retailersHK$13,769 HKD to HK$30,430 HKD

B
Cheapest Retailer
-
HK$13,769 HKD
$1,755 USD
B
Retailer 2
-
HK$14,075 HKD
$1,794 USD
View
B
Retailer 3
-
HK$14,216 HKD
$1,812 USD
View
B
Retailer 4
-
HK$14,256 HKD
$1,817 USD
View
B
Retailer 5
-
HK$14,522 HKD
$1,851 USD
View
Final sale: no returns
B
Retailer 6
-
HK$14,799 HKD
$1,886 USD
View
B
Retailer 7
-
HK$15,174 HKD
$1,934 USD
View
B
Retailer 8
-
HK$15,731 HKD
$2,005 USD
View
B
Retailer 9
-
HK$16,005 HKD
$2,040 USD
View
B
Retailer 10
-
HK$17,292 HKD
$2,204 USD
View
B
Retailer 11
-
HK$18,280 HKD
$2,330 USD
View
B
Retailer 12
-
HK$18,280 HKD
$2,330 USD
View
B
Retailer 13
-
HK$18,898 HKD
£1,897 GBP
View
B
Retailer 14
-
HK$18,908 HKD
$2,410 USD
View
C
Retailer 15
-
HK$19,842 HKD
$2,529 USD
View
C
Retailer 16
-
HK$20,000 HKD
CA$3,541 CAD
View
Retailer 17
-
HK$21,356 HKD
A$4,188 AUD
View
Price last confirmed 26 days ago
C
Retailer 18
-
HK$22,193 HKD
€2,694 EUR
View
C
Retailer 19
-
HK$25,615 HKD
ZAR 52,743 ZAR
View
Most Expensive
C
MOH London
AA6A94ED4 · Nov 1
HK$30,430 HKD
£3,054 GBP
View
19 more retailers have this diamond
Prices start from HK$13,769 HKDSave up to HK$16,661 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
0.90ct Cushion
HK$13,769 HKD