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Cushion|Natural|GIA

0.90ct G SI2 Cushion Natural Diamond

GD • G/SI2 • GIA 7378905219

Certificate GIA 7378905219

Diamond specifications and retailer prices

From HK$13,714 HKD
$1,748 USD
As of November 1, 2026
Save HK$7,787 HKD (36%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$21,501 HKD at Yorxs · As of October 31, 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 G 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 7378905219. Listed at 15 retailers as of October 31, 2026, with prices from HK$13,714 to HK$21,501, a HK$7,787 spread on the same certified stone. Yorxs lists it at HK$21,501. 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
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7378905219
Dimensions5.72 × 5.01 × 3.57 mm
L/W Ratio1.14
Top View
5.72 mm5.01 mm0.90 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7378905219
Side View
Table 69.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 71.3%

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 1
Current: HK$15,002 HKD|Low: HK$13,291 HKD|High: HK$21,559 HKD|Avg: HK$16,514 HKD|-0.4%
Retailer 1
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
Yorxs
October 31, 2026
Retailer 13HK$13,291 HKD
Retailer 7HK$13,714 HKD
Retailer 10HK$13,761 HKD
Retailer 6HK$13,903 HKD
Retailer 12HK$14,311 HKD
Retailer 14HK$14,695 HKD
Retailer 1HK$15,002 HKD
Retailer 3HK$15,487 HKD
Retailer 9HK$16,092 HKD
Retailer 2HK$17,025 HKD
Retailer 16HK$17,025 HKD
Retailer 15HK$17,574 HKD
Retailer 11HK$18,400 HKD
Retailer 5HK$19,277 HKD
Retailer 4HK$19,431 HKD
Retailer 8HK$20,074 HKD
YorxsHK$21,501 HKD

14 data points across 17 retailers

15 retailersHK$13,714 HKD to HK$21,501 HKD

B+
Cheapest Retailer
-
HK$13,714 HKD
$1,748 USD
B+
Retailer 2
-
HK$13,761 HKD
$1,754 USD
View
B+
Retailer 3
-
HK$13,903 HKD
$1,772 USD
View
B+
Retailer 4
-
HK$14,311 HKD
$1,824 USD
View
B+
Retailer 5
-
HK$14,695 HKD
$1,873 USD
View
B+
Retailer 6
-
HK$15,002 HKD
SGD 2,584 SGD
View
B
Retailer 7
-
HK$15,487 HKD
$1,974 USD
View
B
Retailer 8
-
HK$16,092 HKD
$2,051 USD
View
B
Retailer 9
-
HK$17,025 HKD
$2,170 USD
View
B
Retailer 10
-
HK$17,025 HKD
$2,170 USD
View
B
Retailer 11
-
HK$17,574 HKD
$2,240 USD
View
B
Retailer 12
-
HK$18,400 HKD
A$3,608 AUD
View
B
Retailer 13
-
HK$19,277 HKD
$2,457 USD
View
B
Retailer 14
-
HK$19,431 HKD
CA$3,440 CAD
View
Most Expensive
B
Yorxs
518485799 · Oct 31
HK$21,501 HKD
€2,610 EUR
View
14 more retailers have this diamond
Prices start from HK$13,714 HKDSave up to HK$7,787 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$13,714 HKD