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Cushion|Natural|GIA

0.90ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 1186398044

Certificate GIA 1186398044

Diamond specifications and retailer prices

From HK$6,192 HKD
As of November 1, 2026
Save HK$7,873 HKD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$14,064 HKD at MOH London · As of November 4, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1186398044. Listed at 14 retailers as of November 1, 2026, with prices from HK$6,192 to HK$14,064, a HK$7,873 spread on the same certified stone. MOH London lists it at HK$14,064. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1186398044
Dimensions5.74 × 5.35 × 3.62 mm
L/W Ratio1.07
Top View
5.74 mm5.35 mm0.90 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1186398044
Side View
Table 65.0%CrownGirdle: Very ThickPavilionCulet: NDepth 67.6%

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 1
Current: HK$14,064 HKD|Low: HK$5,862 HKD|High: HK$20,150 HKD|Avg: HK$9,849 HKD|-0.3%
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$6,192 HKD
Retailer 9HK$6,427 HKD
Retailer 12HK$6,905 HKD
Retailer 8HK$6,967 HKD
Retailer 4HK$7,046 HKD
Retailer 11HK$7,101 HKD
Retailer 13HK$7,759 HKD
Retailer 6HK$8,864 HKD
Retailer 5HK$9,272 HKD
Retailer 2HK$10,753 HKD
Retailer 3HK$13,418 HKD
MOH LondonHK$14,064 HKD
Retailer 10HK$20,142 HKD

45 data points across 13 retailers

14 retailersHK$6,192 HKD to HK$14,064 HKD

A
Cheapest Retailer
-
HK$6,192 HKD
A
Retailer 2
-
HK$6,427 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$6,442 HKD
View
A
Retailer 4
-
HK$6,905 HKD
View
Retailer 5
-
HK$6,967 HKD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$7,046 HKD
View
A
Retailer 7
-
HK$7,101 HKD
View
A
Retailer 8
-
HK$7,453 HKD
View
A
Retailer 9
-
HK$7,759 HKD
View
A
Retailer 10
-
HK$8,864 HKD
View
A
Retailer 11
-
HK$9,319 HKD
View
A
Retailer 12
-
HK$10,753 HKD
View
B+
Retailer 13
-
HK$13,418 HKD
View
Most Expensive
B+
MOH London
5D1026C0B · Nov 4
HK$14,064 HKD
£1,413 GBP
View
13 more retailers have this diamond
Prices start from HK$6,192 HKDSave up to HK$7,873 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$6,192 HKD