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Cushion|Natural|GIA

0.90ct H SI2 Cushion Natural Diamond

GD • H/SI2 • GIA 2201400173

Certificate GIA 2201400173

Diamond specifications and retailer prices

From HK$15,872 HKD
$2,023 USD
As of November 1, 2026
Save HK$8,271 HKD (34%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$53,674 HKD at Moon Ocean · As of October 8, 2026
View at Moon Ocean

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded H 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 2201400173. Listed at 15 retailers as of November 1, 2026, with a 52% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2201400173
Dimensions5.73 × 5.02 × 3.55 mm
L/W Ratio1.14
Top View
5.73 mm5.02 mm0.90 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2201400173
Side View
Table 60.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.7%

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$53,674 HKD|Low: HK$14,381 HKD|High: HK$53,706 HKD|Avg: HK$22,771 HKD|+4.1%
Moon Ocean
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
November 2, 2026
Retailer 13HK$15,691 HKD
Retailer 7HK$15,872 HKD
Retailer 8HK$15,966 HKD
Retailer 4HK$16,758 HKD
Retailer 9HK$17,057 HKD
Retailer 12HK$18,287 HKD
Retailer 15HK$18,925 HKD
Retailer 6HK$19,300 HKD
Retailer 5HK$20,399 HKD
Retailer 14HK$20,399 HKD
Retailer 3HK$21,026 HKD
Retailer 2HK$24,143 HKD
Retailer 10HK$25,340 HKD
Retailer 11HK$36,199 HKD
Moon OceanHK$53,674 HKD

44 data points across 15 retailers

15 retailersHK$15,872 HKD to HK$24,143 HKD

Retailer 1
-
HK$13,744 HKD
$1,752 USD
Price last confirmed 90 days ago
B
Retailer 2
-
HK$15,872 HKD
$2,023 USD
View
B
Retailer 3
-
HK$15,966 HKD
$2,035 USD
View
Retailer 4
-
HK$16,758 HKD
$2,136 USD
View
Price last confirmed 27 days ago
B
Retailer 5
-
HK$17,057 HKD
$2,174 USD
View
B
Retailer 6
-
HK$18,287 HKD
$2,331 USD
View
Retailer 7
-
HK$18,925 HKD
$2,412 USD
View
Price last confirmed 26 days ago
B
Retailer 8
-
HK$19,273 HKD
CA$3,412 CAD
View
B
Retailer 9
-
HK$19,300 HKD
$2,460 USD
View
B
Retailer 10
-
HK$20,399 HKD
$2,600 USD
View
B
Retailer 11
-
HK$20,399 HKD
$2,600 USD
View
B
Retailer 12
-
HK$21,026 HKD
$2,680 USD
View
C
Retailer 13
-
HK$24,143 HKD
£2,423 GBP
View
Retailer 14
-
HK$36,199 HKD
£3,633 GBP
View
Price last confirmed 25 days ago
Most Expensive
Moon Ocean
NVN-17CF570AC-173 · Oct 8
HK$53,674 HKD
£5,387 GBP
View
Price under review
14 more retailers have this diamond
Prices start from HK$15,872 HKDSave up to HK$8,271 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$15,872 HKD