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Cushion|Lab Grown|IGI

1.25ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG847647070

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG847647070

Diamond specifications and retailer prices

From £165 GBP
$221 USD
As of October 31, 2026
Save £868 GBP (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,033 GBP at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 1.25ct lab-grown cushion diamond

This 1.25ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847647070 or 847647070. Listed at 11 retailers as of October 31, 2026, with prices from £165 to £1,033, a £868 spread on the same certified stone. Michael Trio lists it at £1,033. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847647070
Dimensions7.92 × 5.46 × 3.63 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.92 mm5.46 mm1.25 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847647070
Side View
Table 65.0%Crown 37.3°Girdle: THN-MEDPavilion 43.4°Culet: 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: £1,033 GBP|Low: £165 GBP|High: £1,046 GBP|Avg: £501 GBP|-1.3%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 4£165 GBP
Retailer 10£227 GBP
Retailer 9£250 GBP
Retailer 11£307 GBP
Retailer 5£335 GBP
Retailer 8£425 GBP
Retailer 7£438 GBP
Retailer 6£626 GBP
Retailer 2£629 GBP
Retailer 3£877 GBP
Michael Trio£1,033 GBP

4 data points across 11 retailers

11 retailers£165 GBP to £1,033 GBP

A
Cheapest Retailer
-
£165 GBP
$221 USD
Final sale: no returns
A
Retailer 2
-
£227 GBP
View
B+
Retailer 3
-
£250 GBP
$335 USD
View
A
Retailer 4
-
£307 GBP
€392 EUR
View
A
Retailer 5
-
£335 GBP
View
A
Retailer 6
-
£425 GBP
$569 USD
View
A
Retailer 7
-
£438 GBP
$587 USD
View
B+
Retailer 8
-
£626 GBP
$839 USD
View
B+
Retailer 9
-
£629 GBP
$842 USD
View
B
Retailer 10
-
£877 GBP
View
Most Expensive
B
Michael Trio
1718157273 · Oct 31
£1,033 GBP
SGD 1,870 SGD
View
10 more retailers have this diamond
Prices start from £165 GBPSave up to £868 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
1.25ct Cushion
£165 GBP