Cushion|Natural|GIA

1.40ct G SI1 Cushion Natural Diamond

GD • G/SI1 • GIA 6532604555

Certificate GIA 6532604555

Diamond specifications and retailer prices

From €4,409 EUR
$4,945 USD
As of October 28, 2026
Save €3,996 EUR (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €8,405 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.4ct natural cushion diamond

This 1.4ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G 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 6532604555. Listed at 10 retailers as of October 28, 2026, with prices from €4,409 to €8,405, a €3,996 spread on the same certified stone. MOH London lists it at €8,405. 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

1.40
Carat
G
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532604555
Dimensions7.16 × 5.97 × 4.14 mm
L/W Ratio1.20
Top View
7.16 mm5.97 mm1.40 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532604555
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: €8,405 EUR|Low: €4,174 EUR|High: €8,506 EUR|Avg: €5,715 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4€4,409 EUR
Retailer 5€4,771 EUR
Retailer 6€5,448 EUR
Retailer 3€5,526 EUR
Retailer 2€5,941 EUR
MOH London€8,405 EUR

43 data points across 6 retailers

10 retailers€4,409 EUR to €8,405 EUR

B
Cheapest Retailer
-
€4,409 EUR
$4,945 USD
B
Retailer 2
-
€4,552 EUR
$5,105 USD
View
B
Retailer 3
-
€4,771 EUR
$5,351 USD
View
Final sale: no returns
B
Retailer 4
-
€5,448 EUR
$6,111 USD
View
B
Retailer 5
-
€5,526 EUR
£4,880 GBP
View
B
Retailer 6
-
€5,822 EUR
$6,530 USD
View
B
Retailer 7
-
€5,822 EUR
$6,530 USD
View
B
Retailer 8
-
€5,941 EUR
View
B
Retailer 9
-
€6,009 EUR
$6,740 USD
View
Most Expensive
B
MOH London
F3C73ACB3 · Nov 1
€8,405 EUR
£7,423 GBP
View
9 more retailers have this diamond
Prices start from €4,409 EURSave up to €3,996 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.

B
1.40ct Cushion
€4,409 EUR