Cushion|Natural|GIA

0.90ct J I1 Cushion Natural Diamond

EX • J/I1 • GIA 1419315774

Certificate GIA 1419315774

Diamond specifications and retailer prices

From HK$5,688 HKD
$725 USD
As of November 2, 2026
Save HK$3,464 HKD (38%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$9,152 HKD at Yorxs · As of November 2, 2026
View at Yorxs

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 I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1419315774. Listed at 7 retailers as of November 2, 2026, with prices from HK$5,688 to HK$9,152, a HK$3,464 spread on the same certified stone. Yorxs lists it at HK$9,152. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
J
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1419315774
Dimensions5.69 × 5.00 × 3.79 mm
L/W Ratio1.14
Culet sizeNone
Top View
5.69 mm5.00 mm0.90 ctJ / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 1419315774
Side View
Table 63.0%CrownGirdle: THN-THNPavilionCulet: NoneDepth 75.8%

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 2
Current: HK$7,532 HKD|Low: HK$5,102 HKD|High: HK$9,956 HKD|Avg: HK$7,478 HKD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 2, 2026
Retailer 6HK$5,688 HKD
Retailer 2HK$6,088 HKD
Retailer 3HK$6,175 HKD
Retailer 7HK$7,006 HKD
Retailer 1HK$7,532 HKD
Retailer 5HK$7,532 HKD
Retailer 4HK$7,767 HKD
YorxsHK$9,152 HKD
Retailer 8HK$9,956 HKD

23 data points across 9 retailers

7 retailersHK$5,688 HKD to HK$9,152 HKD

A
Cheapest Retailer
-
HK$5,688 HKD
$725 USD
B+
Retailer 2
-
HK$6,088 HKD
$776 USD
View
B+
Retailer 3
-
HK$6,175 HKD
$787 USD
View
B
Retailer 4
-
HK$7,532 HKD
$960 USD
View
B
Retailer 5
-
HK$7,532 HKD
$960 USD
View
B
Retailer 6
-
HK$7,767 HKD
$990 USD
View
Most Expensive
B
Yorxs
450622711 · Nov 2
HK$9,152 HKD
€1,111 EUR
View
6 more retailers have this diamond
Prices start from HK$5,688 HKDSave up to HK$3,464 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
0.90ct Cushion
HK$5,688 HKD