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Cushion|Lab Grown|IGI

1.27ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG800610812

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

Certificate IGI LG800610812

Diamond specifications and retailer prices

From £187 GBP
$248 USD
As of October 25, 2026
Save £777 GBP (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £963 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.27ct lab-grown cushion diamond

This 1.27ct 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 LG800610812 or 800610812. Listed at 16 retailers as of October 25, 2026, with prices from £187 to £963, a £777 spread on the same certified stone. Brilliant Earth lists it at £963. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800610812
Dimensions6.27 × 6.18 × 4.21 mm
L/W Ratio1.01
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
6.27 mm6.18 mm1.27 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800610812
Side View
Table 64.0%Crown 35°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 68.1%

Caratlytics Score

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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 25
Current: £963 GBP|Low: £168 GBP|High: £978 GBP|Avg: £458 GBP|-1.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 12£187 GBP
Retailer 2£195 GBP
Retailer 9£308 GBP
Retailer 6£320 GBP
Retailer 4£324 GBP
Retailer 5£340 GBP
Retailer 7£455 GBP
Retailer 10£488 GBP
Retailer 11£546 GBP
Retailer 3£581 GBP
Retailer 8£873 GBP
Brilliant Earth£963 GBP

40 data points across 12 retailers

16 retailers£187 GBP to £963 GBP

A
Cheapest Retailer
-
£187 GBP
$248 USD
A
Retailer 2
-
£195 GBP
$259 USD
View
Final sale: no returns
A
Retailer 3
-
£308 GBP
€390 EUR
View
A
Retailer 4
-
£320 GBP
ZAR 6,869 ZAR
View
A
Retailer 5
-
£324 GBP
$431 USD
View
A
Retailer 6
-
£340 GBP
View
A
Retailer 7
-
£386 GBP
$513 USD
View
A
Retailer 8
-
£455 GBP
A$931 AUD
View
B+
Retailer 9
-
£488 GBP
$648 USD
View
B+
Retailer 10
-
£546 GBP
$725 USD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
£581 GBP
A$1,188 AUD
View
Price last confirmed 24 days ago
B+
Retailer 12
-
£591 GBP
$785 USD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
£639 GBP
$850 USD
View
B
Retailer 14
-
£873 GBP
View
B
Retailer 15
-
£898 GBP
$1,193 USD
View
Most Expensive
B
Brilliant Earth
20047589A · Oct 28
£963 GBP
$1,280 USD
View
15 more retailers have this diamond
Prices start from £187 GBPSave up to £777 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
1.27ct Cushion
£187 GBP