Cushion|Lab Grown|IGI

1.34ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG845634967

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG845634967

Diamond specifications and retailer prices

From £148 GBP
$197 USD
As of October 27, 2026
Save £422 GBP (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £570 GBP at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

About this 1.34ct lab-grown cushion diamond

This 1.34ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845634967 or 845634967. Listed at 12 retailers as of October 27, 2026, with prices from £148 to £570, a £422 spread on the same certified stone. Taylor and Hart lists it at £570. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845634967
Dimensions7.96 × 5.57 × 3.75 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.96 mm5.57 mm1.34 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845634967
Side View
Table 65.0%Crown 38°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
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 27
Current: £546 GBP|Low: £148 GBP|High: £591 GBP|Avg: £378 GBP|-4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
October 28, 2026
Retailer 6£148 GBP
Retailer 8£207 GBP
Retailer 11£224 GBP
Retailer 5£273 GBP
Retailer 4£283 GBP
Retailer 9£296 GBP
Retailer 3£383 GBP
Retailer 10£404 GBP
Retailer 2£412 GBP
Retailer 7£537 GBP
Retailer 1£546 GBP
Taylor and Hart£570 GBP

9 data points across 12 retailers

12 retailers£148 GBP to £570 GBP

A
Cheapest Retailer
-
£148 GBP
$197 USD
Final sale: no returns
A
Retailer 2
-
£207 GBP
View
B+
Retailer 3
-
£224 GBP
$298 USD
View
A
Retailer 4
-
£273 GBP
€346 EUR
View
A
Retailer 5
-
£283 GBP
ZAR 6,079 ZAR
View
A
Retailer 6
-
£296 GBP
View
A
Retailer 7
-
£383 GBP
$510 USD
View
A
Retailer 8
-
£404 GBP
A$827 AUD
View
A
Retailer 9
-
£412 GBP
$548 USD
View
B+
Retailer 10
-
£537 GBP
SGD 966 SGD
View
B+
Retailer 11
-
£546 GBP
$727 USD
View
Most Expensive
B+
Taylor and Hart
KPQS1KM · Oct 27
£570 GBP
$759 USD
View
11 more retailers have this diamond
Prices start from £148 GBPSave up to £422 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
1.34ct Cushion
£148 GBP