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Cushion|Natural|GIA

0.40ct J IF Cushion Natural Diamond

EX • J/IF • GIA 6551114139

Certificate GIA 6551114139

Diamond specifications and retailer prices

From HK$2,738 HKD
₹33,237 INR
As of November 1, 2026
Save HK$5,931 HKD (68%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$8,669 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 0.4ct natural cushion diamond

This 0.4ct natural cushion sits in the sub-half-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551114139. Listed at 6 retailers as of November 1, 2026, with prices from HK$2,738 to HK$8,669, a HK$5,931 spread on the same certified stone. MOH London lists it at HK$8,669. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.40
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551114139
Dimensions5.20 × 3.84 × 2.57 mm
L/W Ratio1.35
Top View
5.20 mm3.84 mm0.40 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551114139
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.9%

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$8,669 HKD|Low: HK$2,732 HKD|High: HK$9,735 HKD|Avg: HK$4,906 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2HK$2,738 HKD
Retailer 4HK$3,214 HKD
Retailer 6HK$3,954 HKD
Retailer 5HK$4,001 HKD
Retailer 3HK$6,125 HKD
MOH LondonHK$8,669 HKD

46 data points across 6 retailers

6 retailersHK$2,738 HKD to HK$8,669 HKD

A
Cheapest Retailer
-
HK$2,738 HKD
₹33,237 INR
A
Retailer 2
-
HK$3,214 HKD
View
Retailer 3
-
HK$3,954 HKD
SGD 681 SGD
View
Price last confirmed 7 days ago
A
Retailer 4
-
HK$4,001 HKD
$510 USD
View
B+
Retailer 5
-
HK$6,125 HKD
£615 GBP
View
Most Expensive
B
MOH London
268DF17BD · Nov 1
HK$8,669 HKD
£870 GBP
View
5 more retailers have this diamond
Prices start from HK$2,738 HKDSave up to HK$5,931 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
0.40ct Cushion
HK$2,738 HKD