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Cushion|Natural|GIA

1.40ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 2231635156

Certificate GIA 2231635156

Diamond specifications and retailer prices

From $5,677 AUD
$3,988 USD
As of October 31, 2026
Save $5,134 AUD (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,812 AUD 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231635156. Listed at 16 retailers as of October 31, 2026, with prices from $5,677 to $10,812, a $5,134 spread on the same certified stone. MOH London lists it at $10,812. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2231635156
Dimensions6.41 × 6.20 × 4.26 mm
L/W Ratio1.03
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.41 mm6.20 mm1.40 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231635156
Side View
Table 64.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 68.7%

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: Oct 31
Current: $10,812 AUD|Low: $5,677 AUD|High: $11,692 AUD|Avg: $7,504 AUD|-6.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 14$5,677 AUD
Retailer 5$5,731 AUD
Retailer 9$5,862 AUD
Retailer 15$6,086 AUD
Retailer 11$6,312 AUD
Retailer 4$6,576 AUD
Retailer 6$6,762 AUD
Retailer 2$6,816 AUD
Retailer 10$6,990 AUD
Retailer 13$6,990 AUD
Retailer 12$7,218 AUD
Retailer 8$7,290 AUD
Retailer 3$7,919 AUD
Retailer 7$9,918 AUD
MOH London$10,812 AUD

41 data points across 15 retailers

16 retailers$5,677 AUD to $10,812 AUD

A
Cheapest Retailer
-
$5,677 AUD
$3,988 USD
Final sale: no returns
A
Retailer 2
-
$5,731 AUD
$4,026 USD
View
A
Retailer 3
-
$5,862 AUD
CA$5,719 CAD
View
A
Retailer 4
-
$6,086 AUD
$4,275 USD
View
B+
Retailer 5
-
$6,312 AUD
$4,434 USD
View
B+
Retailer 6
-
$6,576 AUD
$4,619 USD
View
B+
Retailer 7
-
$6,762 AUD
$4,750 USD
View
B+
Retailer 8
-
$6,816 AUD
£3,770 GBP
View
B+
Retailer 9
-
$6,990 AUD
$4,910 USD
View
B+
Retailer 10
-
$6,990 AUD
$4,910 USD
View
B+
Retailer 11
-
$7,189 AUD
CA$7,014 CAD
View
B+
Retailer 12
-
$7,218 AUD
$5,070 USD
View
B+
Retailer 13
-
$7,290 AUD
€4,877 EUR
View
B
Retailer 14
-
$7,919 AUD
£4,380 GBP
View
B
Retailer 15
-
$9,918 AUD
$6,967 USD
View
Most Expensive
B
MOH London
516832380 · Nov 1
$10,812 AUD
£5,980 GBP
View
15 more retailers have this diamond
Prices start from $5,677 AUDSave up to $5,134 AUD

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
1.40ct Cushion
$5,677 AUD