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Cushion|Lab Grown|IGI

1.56ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG642491539

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG642491539

Diamond specifications and retailer prices

From £201 GBP
$269 USD
As of October 30, 2026
Save £1,523 GBP (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,724 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.56ct lab-grown cushion diamond

This 1.56ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG642491539 or 642491539. Listed at 16 retailers as of October 30, 2026, with prices from £201 to £1,724, a £1,523 spread on the same certified stone. Do Amore Diamonds lists it at £1,724. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642491539
Dimensions8.01 × 6.19 × 4.22 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.01 mm6.19 mm1.56 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642491539
Side View
Table 64.0%Crown 34.1°Girdle: MED-STKPavilion 39°Culet: NoneDepth 68.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £468 GBP|Low: £143 GBP|High: £998 GBP|Avg: £458 GBP|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 8£201 GBP
Retailer 9£223 GBP
Retailer 3£282 GBP
Retailer 2£299 GBP
Retailer 10£411 GBP
Retailer 5£423 GBP
Retailer 1£468 GBP
Retailer 6£572 GBP
Retailer 7£683 GBP
Retailer 4£991 GBP

40 data points across 10 retailers

16 retailers£201 GBP to £1,724 GBP

A
Cheapest Retailer
-
£201 GBP
$269 USD
Final sale: no returns
A
Retailer 2
-
£223 GBP
$299 USD
View
A
Retailer 3
-
£282 GBP
View
B+
Retailer 4
-
£299 GBP
$401 USD
View
A
Retailer 5
-
£313 GBP
$419 USD
View
A
Retailer 6
-
£411 GBP
$551 USD
View
A
Retailer 7
-
£423 GBP
ZAR 9,151 ZAR
View
A
Retailer 8
-
£468 GBP
View
A
Retailer 9
-
£572 GBP
A$1,179 AUD
View
Retailer 10
-
£683 GBP
$915 USD
View
Price last confirmed 10 days ago
B
Retailer 11
-
£917 GBP
$1,228 USD
View
B
Retailer 12
-
£955 GBP
View
B
Retailer 13
-
£987 GBP
$1,323 USD
View
B
Retailer 14
-
£991 GBP
View
B
Retailer 15
-
£1,397 GBP
$1,872 USD
View
Most Expensive
B
Do Amore Diamonds
27-002B1F654 · Oct 31
£1,724 GBP
$2,310 USD
View
15 more retailers have this diamond
Prices start from £201 GBPSave up to £1,523 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
1.56ct Cushion
£201 GBP