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Cushion|Lab Grown|IGI

3.42ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG747586168

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG747586168

Diamond specifications and retailer prices

From £5,538 GBP
$7,420 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: £5,538 GBP at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 3.42ct lab-grown cushion diamond

This 3.42ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG747586168 or 747586168. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.42
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747586168
Dimensions10.14 × 7.78 × 4.96 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.14 mm7.78 mm3.42 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747586168
Side View
Table 61.0%Crown 36.2°Girdle: MED-THKPavilion 32.2°Culet: NoneDepth 63.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £5,538 GBP|Low: £984 GBP|High: £6,575 GBP|Avg: £2,121 GBP|-0.1%
Brilliant Earth
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May 22, 2026
Retailer 3£984 GBP
Retailer 5£1,004 GBP
Retailer 4£1,125 GBP
Retailer 9£1,190 GBP
Retailer 2£1,225 GBP
Retailer 8£1,262 GBP
Retailer 13£1,432 GBP
Retailer 14£1,567 GBP
Retailer 7£2,483 GBP
Retailer 10£2,659 GBP
Retailer 12£2,701 GBP
Retailer 11£3,191 GBP
Retailer 6£3,826 GBP
Brilliant Earth£5,538 GBP

58 data points across 14 retailers

1 retailer

B
Brilliant Earth
16624882A · Oct 29
£5,538 GBP
$7,420 USD
View

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B
3.42ct Cushion
£5,538 GBP