Cushion|Lab Grown|IGI

5.42ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG838607713

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG838607713

Diamond specifications and retailer prices

From $1,115 USD
As of October 29, 2026
Save $5,655 USD (84%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,770 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.42ct lab-grown cushion diamond

This 5.42ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838607713 or 838607713. Listed at 3 retailers as of October 29, 2026, with prices from $1,115 to $6,770, a $5,655 spread on the same certified stone. Brilliant Earth lists it at $6,770. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.42
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838607713
Dimensions11.78 × 9.13 × 6.22 mm
L/W Ratio1.29
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.78 mm9.13 mm5.42 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838607713
Side View
Table 61.0%Crown 35.6°Girdle: MED-THKPavilion 35.8°Culet: NoneDepth 68.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $6,770 USD|Low: $1,087 USD|High: $13,180 USD|Avg: $6,034 USD|-48.6%
Brilliant Earth
Retailer 2
Retailer 3
October 31, 2026
Retailer 3$1,115 USD
Retailer 2$1,703 USD
Brilliant Earth$6,770 USD

29 data points across 3 retailers

3 retailers$1,115 USD to $6,770 USD

A
Cheapest Retailer
-
$1,115 USD
Final sale: no returns
A
Retailer 2
-
$1,703 USD
£1,341 GBP
View
Most Expensive
B
Brilliant Earth
21542462A · Oct 30
$6,770 USD
View
2 more retailers have this diamond
Prices start from $1,115 USDSave up to $5,655 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
5.42ct Cushion
$1,115 USD