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Cushion|Lab Grown|GIA

3.42ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • GIA 1527857413

Certificate GIA 1527857413

Diamond specifications and retailer prices

From £1,452 GBP
$1,945 USD
As of October 31, 2026
Save £6,213 GBP (81%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £7,665 GBP at Brilliant Earth · As of October 31, 2026
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 stated by the retailer rather than the lab and certified by GIA 1527857413. Listed at 6 retailers as of October 31, 2026, with prices from £1,452 to £7,665, a £6,213 spread on the same certified stone. Brilliant Earth lists it at £7,665. 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 (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1527857413
Dimensions10.27 × 8.04 × 5.34 mm
L/W Ratio1.28
Culet sizeNone
Top View
10.27 mm8.04 mm3.42 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1527857413
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £7,665 GBP|Low: £1,057 GBP|High: £7,904 GBP|Avg: £3,227 GBP|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8£1,057 GBP
Retailer 2£1,452 GBP
Retailer 4£1,657 GBP
Retailer 7£2,260 GBP
Retailer 6£3,116 GBP
Retailer 3£3,492 GBP
Retailer 5£4,022 GBP
Brilliant Earth£7,665 GBP

23 data points across 8 retailers

6 retailers£1,452 GBP to £7,665 GBP

A
Cheapest Retailer
-
£1,452 GBP
$1,945 USD
Final sale: no returns
A
Retailer 2
-
£1,657 GBP
$2,220 USD
View
B+
Retailer 3
-
£3,116 GBP
View
B+
Retailer 4
-
£3,492 GBP
ZAR 75,589 ZAR
View
B
Retailer 5
-
£4,022 GBP
$5,389 USD
View
Most Expensive
B
Brilliant Earth
15330669A · Oct 31
£7,665 GBP
$10,270 USD
View
5 more retailers have this diamond
Prices start from £1,452 GBPSave up to £6,213 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.

A
3.42ct Cushion
£1,452 GBP