Cushion|Natural|GIA

0.40ct J IF Cushion Natural Diamond

EX • J/IF • GIA 6551114139

Certificate GIA 6551114139

Diamond specifications and retailer prices

From €315 EUR
₹33,385 INR
As of October 29, 2026
Save €682 EUR (68%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €997 EUR at MOH London · As of October 29, 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 October 29, 2026, with prices from €315 to €997, a €682 spread on the same certified stone. MOH London lists it at €997. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €997 EUR|Low: €313 EUR|High: €1,115 EUR|Avg: €562 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 2€315 EUR
Retailer 4€368 EUR
Retailer 6€453 EUR
Retailer 5€458 EUR
Retailer 3€697 EUR
MOH London€997 EUR

45 data points across 6 retailers

6 retailers€315 EUR to €997 EUR

A
Cheapest Retailer
-
€315 EUR
₹33,385 INR
A
Retailer 2
-
€368 EUR
HK$3,200 HKD
View
A
Retailer 3
-
€453 EUR
SGD 681 SGD
View
A
Retailer 4
-
€458 EUR
$510 USD
View
B+
Retailer 5
-
€697 EUR
£611 GBP
View
Most Expensive
B
MOH London
268DF17BD · Oct 29
€997 EUR
£874 GBP
View
5 more retailers have this diamond
Prices start from €315 EURSave up to €682 EUR

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
€315 EUR