Cushion|Natural|GIA

1.40ct G SI1 Cushion Natural Diamond

GD • G/SI1 • GIA 6532604555

Certificate GIA 6532604555

Diamond specifications and retailer prices

From $5,105 USD
As of November 4, 2026
Save $4,297 USD (46%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,402 USD at MOH London · As of November 4, 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 November 4, 2026, with prices from $5,105 to $9,402, a $4,297 spread on the same certified stone. MOH London lists it at $9,402. 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
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Price History

Last verified: Nov 4
Current: $9,402 USD|Low: $4,682 USD|High: $9,540 USD|Avg: $6,482 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$4,945 USD
Retailer 5$5,351 USD
Retailer 3$6,140 USD
Retailer 2$6,647 USD
MOH London$9,402 USD

44 data points across 5 retailers

10 retailers$5,105 USD to $9,402 USD

Retailer 1
-
$4,945 USD
Price last confirmed 10 days ago
B
Retailer 2
-
$5,105 USD
View
B
Retailer 3
-
$5,351 USD
View
Final sale: no returns
B
Retailer 4
-
$6,111 USD
View
B
Retailer 5
-
$6,140 USD
View
B
Retailer 6
-
$6,530 USD
View
B
Retailer 7
-
$6,530 USD
View
B
Retailer 8
-
$6,647 USD
View
B
Retailer 9
-
$6,740 USD
View
Most Expensive
B
MOH London
F3C73ACB3 · Nov 4
$9,402 USD
£7,403 GBP
View
9 more retailers have this diamond
Prices start from $5,105 USDSave up to $4,297 USD

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
$5,105 USD