Cushion|Lab Grown|IGI

1.54ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG845674063

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

Certificate IGI LG845674063

Diamond specifications and retailer prices

From $294 USD
HK$2,300 HKD
As of October 29, 2026
Save $1,346 USD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,640 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.54ct lab-grown cushion diamond

This 1.54ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845674063 or 845674063. Listed at 13 retailers as of October 29, 2026, with prices from $294 to $1,640, a $1,346 spread on the same certified stone. Brilliant Earth lists it at $1,640. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845674063
Dimensions6.83 × 6.74 × 4.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.83 mm6.74 mm1.54 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845674063
Side View
Table 61.0%Crown 33.6°Girdle: MED-VTKPavilion 39.6°Culet: NoneDepth 62.8%

Caratlytics Score

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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: $492 USD|Low: $294 USD|High: $1,069 USD|Avg: $641 USD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 11$294 USD
Retailer 6$313 USD
Retailer 5$446 USD
Retailer 10$457 USD
Retailer 1$492 USD
Retailer 12$509 USD
Retailer 9$522 USD
Retailer 4$867 USD
Retailer 7$894 USD
Retailer 2$903 USD
Retailer 3$1,030 USD
Retailer 8$1,069 USD

9 data points across 12 retailers

13 retailers$294 USD to $1,640 USD

A
Cheapest Retailer
-
$294 USD
HK$2,300 HKD
A
Retailer 2
-
$313 USD
£247 GBP
View
A
Retailer 3
-
$446 USD
€425 EUR
View
B+
Retailer 4
-
$457 USD
View
A
Retailer 5
-
$492 USD
£388 GBP
View
A
Retailer 6
-
$509 USD
View
A
Retailer 7
-
$522 USD
View
B+
Retailer 8
-
$867 USD
SGD 1,171 SGD
View
B+
Retailer 9
-
$894 USD
A$1,375 AUD
View
B+
Retailer 10
-
$903 USD
View
Retailer 11
-
$1,030 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$1,069 USD
£842 GBP
View
Most Expensive
B
Brilliant Earth
22283411A · Oct 29
$1,640 USD
View
12 more retailers have this diamond
Prices start from $294 USDSave up to $1,346 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
1.54ct Cushion
$294 USD