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Cushion|Natural|GIA

0.90ct I SI1 Cushion Natural Diamond

GD • I/SI1 • GIA 2376628077

Certificate GIA 2376628077

Diamond specifications and retailer prices

From HK$9,376 HKD
$1,195 USD
As of November 1, 2026
Save HK$13,140 HKD (58%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$22,515 HKD at Moon Ocean · As of November 1, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2376628077. Listed at 22 retailers as of November 1, 2026, with prices from HK$9,376 to HK$22,515, a HK$13,140 spread on the same certified stone. Moon Ocean lists it at HK$22,515. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2376628077
Dimensions5.98 × 5.13 × 3.48 mm
L/W Ratio1.17
Top View
5.98 mm5.13 mm0.90 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2376628077
Side View
Table 58.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 67.8%

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$22,515 HKD|Low: HK$9,376 HKD|High: HK$24,370 HKD|Avg: HK$15,476 HKD|-7.3%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 13HK$9,376 HKD
Retailer 17HK$9,823 HKD
Retailer 8HK$9,906 HKD
Retailer 5HK$10,090 HKD
Retailer 6HK$10,213 HKD
Retailer 19HK$10,223 HKD
Retailer 12HK$10,450 HKD
Retailer 20HK$10,513 HKD
Retailer 21HK$10,600 HKD
Retailer 18HK$11,263 HKD
Retailer 4HK$11,847 HKD
Retailer 7HK$12,632 HKD
Retailer 9HK$12,632 HKD
Retailer 3HK$12,820 HKD
Retailer 10HK$13,024 HKD
Retailer 2HK$13,051 HKD
Retailer 16HK$16,295 HKD
Retailer 14HK$16,311 HKD
Retailer 11HK$18,265 HKD
Retailer 15HK$20,496 HKD
Moon OceanHK$22,515 HKD

33 data points across 21 retailers

22 retailersHK$9,376 HKD to HK$22,515 HKD

A
Cheapest Retailer
-
HK$9,376 HKD
$1,195 USD
B+
Retailer 2
-
HK$9,823 HKD
$1,252 USD
View
B+
Retailer 3
-
HK$9,906 HKD
$1,263 USD
View
B+
Retailer 4
-
HK$10,090 HKD
$1,286 USD
View
B+
Retailer 5
-
HK$10,213 HKD
A$2,003 AUD
View
B+
Retailer 6
-
HK$10,223 HKD
$1,303 USD
View
B+
Retailer 7
-
HK$10,450 HKD
$1,332 USD
View
Final sale: no returns
B+
Retailer 8
-
HK$10,513 HKD
$1,340 USD
View
B+
Retailer 9
-
HK$10,600 HKD
$1,351 USD
View
B+
Retailer 10
-
HK$11,263 HKD
$1,436 USD
View
B+
Retailer 11
-
HK$11,847 HKD
$1,510 USD
View
B+
Retailer 12
-
HK$12,632 HKD
$1,610 USD
View
B+
Retailer 13
-
HK$12,632 HKD
$1,610 USD
View
B
Retailer 14
-
HK$12,820 HKD
$1,634 USD
View
B
Retailer 15
-
HK$13,024 HKD
$1,660 USD
View
B+
Retailer 16
-
HK$13,051 HKD
£1,310 GBP
View
B
Retailer 17
-
HK$16,295 HKD
€1,978 EUR
View
Retailer 18
-
HK$16,311 HKD
A$3,198 AUD
View
Price last confirmed 27 days ago
B
Retailer 19
-
HK$17,865 HKD
$2,277 USD
View
B
Retailer 20
-
HK$18,265 HKD
ZAR 37,609 ZAR
View
B
Retailer 21
-
HK$20,496 HKD
£2,057 GBP
View
Most Expensive
B
Moon Ocean
NVN-998F07DF2-077 · Nov 1
HK$22,515 HKD
£2,260 GBP
View
21 more retailers have this diamond
Prices start from HK$9,376 HKDSave up to HK$13,140 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$9,376 HKD