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Cushion|Lab Grown|IGI

1.55ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG546223540

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG546223540

Diamond specifications and retailer prices

From $332 USD
As of November 1, 2026
Save $1,145 USD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,477 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG546223540 or 546223540. Listed at 14 retailers as of November 1, 2026, with prices from $332 to $1,477, a $1,145 spread on the same certified stone. MOH London lists it at $1,477. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546223540
Dimensions7.20 × 7.15 × 4.45 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.20 mm7.15 mm1.55 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG546223540
Side View
Table 64.0%Crown 35.1°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 62.2%

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: Nov 1
Current: $1,477 USD|Low: $332 USD|High: $1,495 USD|Avg: $779 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4$332 USD
Retailer 10$368 USD
Retailer 9$424 USD
Retailer 6$555 USD
Retailer 12$604 USD
Retailer 5$635 USD
Retailer 2$653 USD
Retailer 3$704 USD
Retailer 7$857 USD
Retailer 8$1,150 USD
Retailer 11$1,416 USD
MOH London$1,477 USD

41 data points across 12 retailers

14 retailers$332 USD to $1,477 USD

A
Cheapest Retailer
-
$332 USD
Final sale: no returns
Retailer 2
-
$368 USD
View
Price last confirmed 24 days ago
Retailer 3
-
$424 USD
£334 GBP
View
Price last confirmed 17 days ago
A
Retailer 4
-
$555 USD
View
A
Retailer 5
-
$555 USD
View
A
Retailer 6
-
$604 USD
View
A
Retailer 7
-
$635 USD
ZAR 10,262 ZAR
View
A
Retailer 8
-
$653 USD
£514 GBP
View
A
Retailer 9
-
$704 USD
View
B+
Retailer 10
-
$857 USD
A$1,318 AUD
View
B+
Retailer 11
-
$1,150 USD
View
B
Retailer 12
-
$1,232 USD
View
B
Retailer 13
-
$1,416 USD
View
Most Expensive
B
MOH London
LG546223540 · Nov 1
$1,477 USD
£1,163 GBP
View
13 more retailers have this diamond
Prices start from $332 USDSave up to $1,145 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.

A
1.55ct Cushion
$332 USD