Cushion|Lab Grown|IGI

1.26ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG781617832

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG781617832

Diamond specifications and retailer prices

From £276 GBP
$370 USD
As of October 29, 2026
Save £1,288 GBP (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,564 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.26ct lab-grown cushion diamond

This 1.26ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781617832 or 781617832. Listed at 18 retailers as of October 27, 2026, with prices from £276 to £1,564, a £1,288 spread on the same certified stone. Queensmith lists it at £1,564. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781617832
Dimensions6.99 × 6.25 × 3.84 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
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
6.99 mm6.25 mm1.26 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781617832
Side View
Table 58.0%Crown 31.4°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £619 GBP|Low: £266 GBP|High: £1,355 GBP|Avg: £680 GBP|+3.1%
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
October 31, 2026
Retailer 12£276 GBP
Retailer 8£309 GBP
Retailer 5£321 GBP
Retailer 3£343 GBP
Retailer 14£343 GBP
Retailer 10£455 GBP
Retailer 13£461 GBP
Retailer 1£619 GBP
Retailer 7£832 GBP
Retailer 11£1,005 GBP
Retailer 4£1,094 GBP
Retailer 2£1,102 GBP
Retailer 6£1,331 GBP
Retailer 9£1,347 GBP

45 data points across 14 retailers

18 retailers£276 GBP to £1,564 GBP

A
Cheapest Retailer
-
£276 GBP
$370 USD
A
Retailer 2
-
£309 GBP
$414 USD
View
Final sale: no returns
A
Retailer 3
-
£321 GBP
$430 USD
View
A
Retailer 4
-
£343 GBP
$459 USD
View
A
Retailer 5
-
£343 GBP
$459 USD
View
A
Retailer 6
-
£422 GBP
$566 USD
View
A
Retailer 7
-
£455 GBP
$610 USD
View
A
Retailer 8
-
£461 GBP
$618 USD
View
B+
Retailer 9
-
£619 GBP
View
B+
Retailer 10
-
£832 GBP
A$1,716 AUD
View
B
Retailer 11
-
£1,005 GBP
$1,347 USD
View
B
Retailer 12
-
£1,094 GBP
SGD 1,980 SGD
View
B
Retailer 13
-
£1,102 GBP
$1,476 USD
View
B
Retailer 14
-
£1,131 GBP
$1,516 USD
View
B
Retailer 15
-
£1,297 GBP
$1,737 USD
View
B
Retailer 16
-
£1,331 GBP
View
B
Retailer 17
-
£1,347 GBP
View
Most Expensive
B
Queensmith
LG781617832 · Oct 27
£1,564 GBP
View
17 more retailers have this diamond
Prices start from £276 GBPSave up to £1,288 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
1.26ct Cushion
£276 GBP