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Cushion|Lab Grown|GCAL

3.42ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1

Diamond specifications and retailer prices

From £2,228 GBP
$2,985 USD
As of October 31, 2026
Save £3,743 GBP (63%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £5,970 GBP at Frank Darling · As of October 31, 2026
View at Frank Darling

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 GCAL. Listed at 2 retailers as of October 31, 2026, with prices from £2,228 to £5,970, a £3,743 spread on the same certified stone. Frank Darling lists it at £5,970. 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
OriginLab Grown
Grading LabGCAL
Dimensions10.16 × 8.00 × 5.40 mm
L/W Ratio1.27
Top View
10.16 mm8.00 mm3.42 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: £5,970 GBP|Low: £2,476 GBP|High: £16,675 GBP|Avg: £8,055 GBP|-32.2%
Frank Darling
Retailer 2
Retailer 3
October 3, 2026
Retailer 3£2,476 GBP
Frank Darling£5,970 GBP
Retailer 2£11,152 GBP

5 data points across 3 retailers

2 retailers£2,228 GBP to £5,970 GBP

B+
Cheapest Retailer
-
£2,228 GBP
$2,985 USD
Most Expensive
B
Frank Darling
P90E-58EL · Oct 31
£5,970 GBP
$8,000 USD
View
1 more retailer has this diamond
Prices start from £2,228 GBPSave up to £3,743 GBP

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.

B+
3.42ct Cushion
£2,228 GBP