Cushion|Lab Grown|IGI

1.54ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG852643441

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG852643441

Diamond specifications and retailer prices

From $307 USD
As of November 5, 2026
Save $933 USD (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,240 USD at Brilliant Earth · As of November 5, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG852643441 or 852643441. Listed at 7 retailers as of November 5, 2026, with prices from $307 to $1,240, a $933 spread on the same certified stone. Brilliant Earth lists it at $1,240. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG852643441
Dimensions8.13 × 6.08 × 4.10 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.13 mm6.08 mm1.54 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG852643441
Side View
Table 63.0%Crown 33.2°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 67.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $1,240 USD|Low: $294 USD|High: $1,240 USD|Avg: $663 USD|+2.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 2$307 USD
Retailer 5$310 USD
Retailer 7$455 USD
Retailer 6$521 USD
Retailer 3$889 USD
Retailer 4$1,106 USD
Brilliant Earth$1,240 USD

4 data points across 7 retailers

7 retailers$307 USD to $1,240 USD

A
Cheapest Retailer
-
$307 USD
A
Retailer 2
-
$310 USD
View
B+
Retailer 3
-
$455 USD
View
A
Retailer 4
-
$521 USD
View
B+
Retailer 5
-
$889 USD
View
B
Retailer 6
-
$1,106 USD
View
Most Expensive
B
Brilliant Earth
22364434A · Nov 5
$1,240 USD
View
6 more retailers have this diamond
Prices start from $307 USDSave up to $933 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
$307 USD