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Cushion|Lab Grown|IGI

1.24ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG818655531

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

Certificate IGI LG818655531

Diamond specifications and retailer prices

From £177 GBP
$237 USD
As of October 30, 2026
Save £1,346 GBP (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,523 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.24ct lab-grown cushion diamond

This 1.24ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818655531 or 818655531. Listed at 13 retailers as of October 30, 2026, with prices from £177 to £1,523, a £1,346 spread on the same certified stone. Do Amore Diamonds lists it at £1,523. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818655531
Dimensions6.09 × 6.08 × 4.05 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.09 mm6.08 mm1.24 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818655531
Side View
Table 62.0%Crown 34°Girdle: MED-THKPavilion 34.4°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 30
Current: £1,523 GBP|Low: £177 GBP|High: £1,523 GBP|Avg: £614 GBP
Do Amore Diamonds
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
November 1, 2026
Retailer 4£177 GBP
Retailer 11£196 GBP
Retailer 7£266 GBP
Retailer 12£338 GBP
Retailer 14£340 GBP
Retailer 8£373 GBP
Retailer 2£406 GBP
Retailer 9£529 GBP
Retailer 6£701 GBP
Retailer 3£825 GBP
Retailer 10£870 GBP
Retailer 13£920 GBP
Retailer 5£970 GBP
Do Amore Diamonds£1,523 GBP

32 data points across 14 retailers

13 retailers£177 GBP to £1,523 GBP

A
Cheapest Retailer
-
£177 GBP
$237 USD
Final sale: no returns
A
Retailer 2
-
£196 GBP
$263 USD
View
A
Retailer 3
-
£266 GBP
View
A
Retailer 4
-
£338 GBP
$453 USD
View
A
Retailer 5
-
£340 GBP
$455 USD
View
A
Retailer 6
-
£373 GBP
ZAR 8,067 ZAR
View
A
Retailer 7
-
£406 GBP
View
B+
Retailer 8
-
£529 GBP
A$1,091 AUD
View
Retailer 9
-
£701 GBP
$939 USD
View
Price last confirmed 52 days ago
B
Retailer 10
-
£825 GBP
$1,106 USD
View
B+
Retailer 11
-
£870 GBP
View
B
Retailer 12
-
£920 GBP
$1,233 USD
View
Most Expensive
B
Do Amore Diamonds
27-6ACDF7876 · Oct 31
£1,523 GBP
$2,040 USD
View
12 more retailers have this diamond
Prices start from £177 GBPSave up to £1,346 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
1.24ct Cushion
£177 GBP