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Cushion|Natural|GIA

1.18ct J IF Cushion Natural Diamond

VG • J/IF • GIA 2556309483

Certificate GIA 2556309483

Diamond specifications and retailer prices

From HK$16,631 HKD
As of November 6, 2026
Save HK$14,762 HKD (47%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$31,393 HKD at MOH London · As of November 7, 2026
View at MOH London

About this 1.18ct natural cushion diamond

This 1.18ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556309483. Listed at 4 retailers as of November 6, 2026, with prices from HK$16,631 to HK$31,393, a HK$14,762 spread on the same certified stone. MOH London lists it at HK$31,393. 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

1.18
Carat
J
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556309483
Dimensions6.85 × 5.29 × 3.69 mm
L/W Ratio1.29
Top View
6.85 mm5.29 mm1.18 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556309483
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.7%

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$31,393 HKD|Low: HK$14,781 HKD|High: HK$36,320 HKD|Avg: HK$23,048 HKD|-13.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 4HK$16,631 HKD
Retailer 3HK$18,010 HKD
Retailer 2HK$22,360 HKD
MOH LondonHK$31,393 HKD

29 data points across 4 retailers

4 retailersHK$16,631 HKD to HK$31,393 HKD

B+
Cheapest Retailer
-
HK$16,631 HKD
Final sale: no returns
B+
Retailer 2
-
HK$18,010 HKD
View
B+
Retailer 3
-
HK$22,360 HKD
View
Most Expensive
B
MOH London
8442CC425 · Nov 7
HK$31,393 HKD
£3,154 GBP
View
3 more retailers have this diamond
Prices start from HK$16,631 HKDSave up to HK$14,762 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+
1.18ct Cushion
HK$16,631 HKD