Cushion|Lab Grown|IGI

1.25ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG843674951

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

Certificate IGI LG843674951

Diamond specifications and retailer prices

From £261 GBP
$350 USD
As of October 30, 2026
Save £948 GBP (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,209 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843674951 or 843674951. Listed at 9 retailers as of October 29, 2026, with prices from £261 to £1,209, a £948 spread on the same certified stone. Do Amore Diamonds lists it at £1,209. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843674951
Dimensions6.24 × 6.23 × 4.16 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.24 mm6.23 mm1.25 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843674951
Side View
Table 60.0%Crown 35.1°Girdle: STK-VTKPavilion 40°Culet: NoneDepth 66.8%

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 30
Current: £1,209 GBP|Low: £261 GBP|High: £1,508 GBP|Avg: £656 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 9£261 GBP
Retailer 7£272 GBP
Retailer 2£405 GBP
Retailer 5£478 GBP
Retailer 6£550 GBP
Retailer 8£818 GBP
Retailer 4£864 GBP
Retailer 3£875 GBP
Do Amore Diamonds£1,209 GBP

14 data points across 9 retailers

9 retailers£261 GBP to £1,209 GBP

B+
Cheapest Retailer
-
£261 GBP
$350 USD
A
Retailer 2
-
£272 GBP
$364 USD
View
B+
Retailer 3
-
£405 GBP
View
B+
Retailer 4
-
£478 GBP
$640 USD
View
B+
Retailer 5
-
£550 GBP
A$1,133 AUD
View
Retailer 6
-
£818 GBP
$1,096 USD
View
Price last confirmed 12 days ago
B
Retailer 7
-
£864 GBP
View
B
Retailer 8
-
£875 GBP
$1,172 USD
View
Most Expensive
B
Do Amore Diamonds
36-2095550 · Oct 29
£1,209 GBP
$1,620 USD
View
8 more retailers have this diamond
Prices start from £261 GBPSave up to £948 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
£261 GBP