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Cushion|Lab Grown|IGI

1.55ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG787622164

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG787622164

Diamond specifications and retailer prices

From $269 USD
As of October 29, 2026
Save $1,155 USD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,424 USD at MOH London · As of October 26, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787622164 or 787622164. Listed at 18 retailers as of October 26, 2026, with prices from $269 to $1,424, a $1,155 spread on the same certified stone. MOH London lists it at $1,424. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787622164
Dimensions6.65 × 6.49 × 4.28 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.65 mm6.49 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787622164
Side View
Table 64.0%Crown 36.4°Girdle: THK-VTKPavilion 37.5°Culet: NoneDepth 65.9%

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: Oct 29
Current: $1,424 USD|Low: $269 USD|High: $1,478 USD|Avg: $870 USD|-2.1%
MOH London
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 3$269 USD
Retailer 14$317 USD
Retailer 9$355 USD
Retailer 12$402 USD
Retailer 6$475 USD
Retailer 15$566 USD
Retailer 18$583 USD
Retailer 5$610 USD
Retailer 16$646 USD
Retailer 8$692 USD
Retailer 4$826 USD
Retailer 17$1,012 USD
Retailer 2$1,082 USD
Retailer 11$1,244 USD
Retailer 13$1,324 USD
Retailer 7$1,370 USD
Retailer 10$1,387 USD
MOH London$1,424 USD

35 data points across 18 retailers

18 retailers$269 USD to $1,424 USD

A
Cheapest Retailer
-
$269 USD
Final sale: no returns
A
Retailer 2
-
$317 USD
£250 GBP
View
A
Retailer 3
-
$355 USD
View
B+
Retailer 4
-
$402 USD
View
A
Retailer 5
-
$475 USD
View
A
Retailer 6
-
$566 USD
£446 GBP
View
A
Retailer 7
-
$583 USD
€555 EUR
View
A
Retailer 8
-
$610 USD
ZAR 9,852 ZAR
View
A
Retailer 9
-
$646 USD
View
A
Retailer 10
-
$692 USD
View
B+
Retailer 11
-
$826 USD
A$1,270 AUD
View
B+
Retailer 12
-
$1,012 USD
View
B+
Retailer 13
-
$1,082 USD
View
B+
Retailer 14
-
$1,244 USD
A$1,914 AUD
View
B
Retailer 15
-
$1,324 USD
View
Retailer 16
-
$1,370 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$1,387 USD
£1,092 GBP
View
Most Expensive
B
MOH London
LG787622164 · Oct 26
$1,424 USD
£1,121 GBP
View
17 more retailers have this diamond
Prices start from $269 USDSave up to $1,155 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
$269 USD