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Cushion|Natural|GIA

0.40ct G VS1 Cushion Natural Diamond

VG • G/VS1 • GIA 6551330985

Certificate GIA 6551330985

Diamond specifications and retailer prices

From €337 EUR
$376 USD
As of November 2, 2026
Save €507 EUR (60%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €843 EUR at MOH London · As of October 26, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551330985. Listed at 4 retailers as of October 26, 2026, with prices from €337 to €843, a €507 spread on the same certified stone. MOH London lists it at €843. 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

0.40
Carat
G
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551330985
Dimensions4.86 × 3.67 × 2.55 mm
L/W Ratio1.32
Key to symbols
Needle, Cloud, Pinpoint
Top View
4.86 mm3.67 mm0.40 ctG / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551330985
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.5%

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 2
Current: €843 EUR|Low: €303 EUR|High: €994 EUR|Avg: €690 EUR|-14.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 4€337 EUR
Retailer 2€607 EUR
Retailer 3€805 EUR
MOH London€843 EUR

21 data points across 4 retailers

4 retailers€337 EUR to €843 EUR

A
Cheapest Retailer
-
€337 EUR
$376 USD
Final sale: no returns
B+
Retailer 2
-
€607 EUR
View
B+
Retailer 3
-
€805 EUR
£708 GBP
View
Most Expensive
B
MOH London
04312308B · Oct 26
€843 EUR
£742 GBP
View
3 more retailers have this diamond
Prices start from €337 EURSave up to €507 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
€337 EUR