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Cushion|Lab Grown|IGI

1.55ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG726539002

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG726539002

Diamond specifications and retailer prices

From £213 GBP
$284 USD
As of October 28, 2026
Save £1,750 GBP (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,963 GBP at Yadav Diamonds · As of October 29, 2026
View at Yadav Diamonds

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG726539002 or 726539002. Listed at 18 retailers as of October 28, 2026, with prices from £213 to £1,963, a £1,750 spread on the same certified stone. Yadav Diamonds lists it at £1,963. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726539002
Dimensions6.62 × 6.61 × 4.47 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.62 mm6.61 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726539002
Side View
Table 62.0%Crown 37.2°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 67.6%

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 28
Current: £450 GBP|Low: £213 GBP|High: £1,078 GBP|Avg: £579 GBP|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
Retailer 17
October 29, 2026
Retailer 4£213 GBP
Retailer 15£237 GBP
Retailer 6£319 GBP
Retailer 13£319 GBP
Retailer 10£390 GBP
Retailer 12£407 GBP
Retailer 17£436 GBP
Retailer 1£450 GBP
Retailer 2£488 GBP
Retailer 14£552 GBP
Retailer 16£599 GBP
Retailer 8£731 GBP
Retailer 3£800 GBP
Retailer 7£834 GBP
Retailer 11£954 GBP
Retailer 5£1,026 GBP
Retailer 9£1,030 GBP

42 data points across 17 retailers

18 retailers£213 GBP to £1,963 GBP

A
Cheapest Retailer
-
£213 GBP
$284 USD
Final sale: no returns
A
Retailer 2
-
£237 GBP
$315 USD
View
B+
Retailer 3
-
£319 GBP
$425 USD
View
A
Retailer 4
-
£319 GBP
$425 USD
View
A
Retailer 5
-
£390 GBP
€494 EUR
View
A
Retailer 6
-
£407 GBP
ZAR 8,750 ZAR
View
A
Retailer 7
-
£436 GBP
$580 USD
View
A
Retailer 8
-
£450 GBP
View
A
Retailer 9
-
£488 GBP
$650 USD
View
A
Retailer 10
-
£552 GBP
A$1,130 AUD
View
B+
Retailer 11
-
£599 GBP
$798 USD
View
B+
Retailer 12
-
£731 GBP
$974 USD
View
B+
Retailer 13
-
£800 GBP
$1,065 USD
View
B+
Retailer 14
-
£834 GBP
SGD 1,501 SGD
View
B+
Retailer 15
-
£954 GBP
View
B
Retailer 16
-
£1,026 GBP
$1,367 USD
View
Retailer 17
-
£1,030 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Yadav Diamonds
13004633 · Oct 29
£1,963 GBP
$2,614 USD
View
17 more retailers have this diamond
Prices start from £213 GBPSave up to £1,750 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
1.55ct Cushion
£213 GBP