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Cushion|Natural|GIA

0.90ct J SI2 Cushion Natural Diamond

GD • J/SI2 • GIA 7378049388

Certificate GIA 7378049388

Diamond specifications and retailer prices

From HK$11,925 HKD
$1,520 USD
As of November 1, 2026
Save HK$13,094 HKD (52%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$25,020 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7378049388. Listed at 9 retailers as of November 1, 2026, with prices from HK$11,925 to HK$25,020, a HK$13,094 spread on the same certified stone. MOH London lists it at HK$25,020. 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7378049388
Dimensions6.11 × 5.06 × 3.52 mm
L/W Ratio1.21
Top View
6.11 mm5.06 mm0.90 ctJ / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 7378049388
Side View
Table 62.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.5%

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$25,020 HKD|Low: HK$11,476 HKD|High: HK$25,329 HKD|Avg: HK$16,510 HKD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4HK$11,925 HKD
Retailer 6HK$13,965 HKD
Retailer 5HK$14,342 HKD
Retailer 2HK$16,011 HKD
Retailer 3HK$18,148 HKD
MOH LondonHK$25,020 HKD

39 data points across 6 retailers

9 retailersHK$11,925 HKD to HK$25,020 HKD

B
Cheapest Retailer
-
HK$11,925 HKD
$1,520 USD
B
Retailer 2
-
HK$14,342 HKD
$1,828 USD
View
C
Retailer 3
-
HK$15,221 HKD
$1,940 USD
View
C
Retailer 4
-
HK$15,221 HKD
$1,940 USD
View
C
Retailer 5
-
HK$15,691 HKD
$2,000 USD
View
C
Retailer 6
-
HK$16,011 HKD
£1,607 GBP
View
C
Retailer 7
-
HK$16,402 HKD
CA$2,904 CAD
View
C
Retailer 8
-
HK$18,148 HKD
€2,203 EUR
View
Most Expensive
C
MOH London
09CD670F2 · Nov 1
HK$25,020 HKD
£2,511 GBP
View
8 more retailers have this diamond
Prices start from HK$11,925 HKDSave up to HK$13,094 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$11,925 HKD