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Cushion|Natural|GIA

0.90ct E SI2 Cushion Natural Diamond

VG • E/SI2 • GIA 5181403534

Certificate GIA 5181403534

Diamond specifications and retailer prices

From HK$16,357 HKD
As of November 6, 2026
Save HK$19,506 HKD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$35,862 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5181403534. Listed at 16 retailers as of November 4, 2026, with prices from HK$16,357 to HK$35,862, a HK$19,506 spread on the same certified stone. MOH London lists it at HK$35,862. 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
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5181403534
Dimensions5.79 × 5.08 × 3.49 mm
L/W Ratio1.14
Top View
5.79 mm5.08 mm0.90 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 5181403534
Side View
Table 59.0%CrownGirdle: THK-EXTPavilionCulet: NoneDepth 68.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$35,862 HKD|Low: HK$16,137 HKD|High: HK$36,390 HKD|Avg: HK$21,456 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
November 6, 2026
Retailer 5HK$16,184 HKD
Retailer 8HK$16,357 HKD
Retailer 3HK$17,524 HKD
Retailer 6HK$18,590 HKD
Retailer 11HK$20,197 HKD
Retailer 7HK$20,275 HKD
Retailer 9HK$20,299 HKD
Retailer 4HK$21,592 HKD
Retailer 10HK$23,504 HKD
Retailer 2HK$23,975 HKD
MOH LondonHK$35,862 HKD

44 data points across 11 retailers

16 retailersHK$16,357 HKD to HK$35,862 HKD

Retailer 1
-
HK$16,184 HKD
Price last confirmed 9 days ago
B+
Retailer 2
-
HK$16,357 HKD
View
B+
Retailer 3
-
HK$16,717 HKD
View
B+
Retailer 4
-
HK$16,796 HKD
View
B
Retailer 5
-
HK$17,524 HKD
View
Retailer 6
-
HK$18,590 HKD
View
Price last confirmed 8 days ago
B
Retailer 7
-
HK$20,197 HKD
View
B
Retailer 8
-
HK$20,275 HKD
View
B
Retailer 9
-
HK$20,299 HKD
View
B
Retailer 10
-
HK$21,396 HKD
View
B
Retailer 11
-
HK$21,396 HKD
View
B
Retailer 12
-
HK$21,592 HKD
View
B
Retailer 13
-
HK$22,101 HKD
View
B
Retailer 14
-
HK$23,504 HKD
View
B
Retailer 15
-
HK$23,975 HKD
View
Most Expensive
B
MOH London
1A8F81BDA · Nov 4
HK$35,862 HKD
£3,603 GBP
View
15 more retailers have this diamond
Prices start from HK$16,357 HKDSave up to HK$19,506 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$16,357 HKD