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Cushion|Natural|GIA

0.90ct I VS1 Cushion Natural Diamond

VG • I/VS1 • GIA 1398955939

Certificate GIA 1398955939

Diamond specifications and retailer prices

From HK$8,984 HKD
$1,145 USD
As of November 1, 2026
Save HK$11,454 HKD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$20,437 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1398955939. Listed at 18 retailers as of November 1, 2026, with prices from HK$8,984 to HK$20,437, a HK$11,454 spread on the same certified stone. MOH London lists it at HK$20,437. 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
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1398955939
Dimensions5.49 × 5.23 × 3.65 mm
L/W Ratio1.05
Culet sizeNone
Top View
5.49 mm5.23 mm0.90 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1398955939
Side View
Table 68.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 69.7%

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$20,437 HKD|Low: HK$8,984 HKD|High: HK$20,676 HKD|Avg: HK$13,478 HKD|+0.5%
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
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 12HK$8,984 HKD
Retailer 16HK$9,321 HKD
Retailer 3HK$9,368 HKD
Retailer 15HK$10,106 HKD
Retailer 6HK$10,788 HKD
Retailer 13HK$11,024 HKD
Retailer 7HK$12,083 HKD
Retailer 14HK$12,083 HKD
Retailer 10HK$12,439 HKD
Retailer 5HK$12,475 HKD
Retailer 8HK$15,003 HKD
Retailer 9HK$15,538 HKD
Retailer 11HK$16,341 HKD
Retailer 2HK$17,026 HKD
Retailer 4HK$20,089 HKD
MOH LondonHK$20,437 HKD

32 data points across 16 retailers

18 retailersHK$8,984 HKD to HK$20,437 HKD

A
Cheapest Retailer
-
HK$8,984 HKD
$1,145 USD
A
Retailer 2
-
HK$9,321 HKD
$1,188 USD
View
Final sale: no returns
A
Retailer 3
-
HK$9,368 HKD
$1,194 USD
View
Retailer 4
-
HK$9,690 HKD
$1,235 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
HK$10,106 HKD
$1,288 USD
View
B+
Retailer 6
-
HK$10,788 HKD
$1,375 USD
View
B+
Retailer 7
-
HK$11,024 HKD
$1,405 USD
View
B+
Retailer 8
-
HK$12,083 HKD
$1,540 USD
View
B+
Retailer 9
-
HK$12,083 HKD
$1,540 USD
View
B+
Retailer 10
-
HK$12,439 HKD
£1,248 GBP
View
B+
Retailer 11
-
HK$12,475 HKD
$1,590 USD
View
B
Retailer 12
-
HK$14,045 HKD
View
Retailer 13
-
HK$15,003 HKD
A$2,942 AUD
View
Price last confirmed 27 days ago
B+
Retailer 14
-
HK$15,538 HKD
€1,886 EUR
View
B+
Retailer 15
-
HK$16,341 HKD
ZAR 33,646 ZAR
View
B
Retailer 16
-
HK$17,026 HKD
£1,709 GBP
View
B
Retailer 17
-
HK$20,089 HKD
£2,016 GBP
View
Most Expensive
B
MOH London
E4C8DF1B0 · Nov 1
HK$20,437 HKD
£2,051 GBP
View
17 more retailers have this diamond
Prices start from HK$8,984 HKDSave up to HK$11,454 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$8,984 HKD