Cushion|Lab Grown|IGI

1.27ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG831608904

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831608904

Diamond specifications and retailer prices

From £154 GBP
$204 USD
As of October 27, 2026
Save £705 GBP (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £858 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

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 LG831608904 or 831608904. Listed at 17 retailers as of October 25, 2026, with prices from £154 to £858, a £705 spread on the same certified stone. Reve Diamonds lists it at £858. 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
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.7°
Pavilion angle30.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831608904
Dimensions7.61 × 5.42 × 3.53 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.61 mm5.42 mm1.27 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831608904
Side View
Table 62.0%Crown 34.7°Girdle: MED-THKPavilion 30.1°Culet: NoneDepth 65.1%

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 27
Current: £564 GBP|Low: £154 GBP|High: £858 GBP|Avg: £447 GBP|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 16
Reve Diamonds
October 29, 2026
Retailer 2£154 GBP
Retailer 7£193 GBP
Retailer 14£211 GBP
Retailer 10£282 GBP
Retailer 13£289 GBP
Retailer 16£303 GBP
Retailer 11£307 GBP
Retailer 6£359 GBP
Retailer 5£382 GBP
Retailer 15£433 GBP
Retailer 9£556 GBP
Retailer 1£564 GBP
Retailer 3£572 GBP
Retailer 8£591 GBP
Retailer 4£677 GBP
Retailer 12£801 GBP
Reve Diamonds£858 GBP

42 data points across 17 retailers

17 retailers£154 GBP to £858 GBP

A
Cheapest Retailer
-
£154 GBP
$204 USD
Final sale: no returns
A
Retailer 2
-
£193 GBP
HK$2,000 HKD
View
A
Retailer 3
-
£211 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
£282 GBP
€357 EUR
View
A
Retailer 5
-
£289 GBP
ZAR 6,209 ZAR
View
A
Retailer 6
-
£303 GBP
$402 USD
View
A
Retailer 7
-
£307 GBP
View
A
Retailer 8
-
£359 GBP
$477 USD
View
A
Retailer 9
-
£382 GBP
$508 USD
View
B+
Retailer 10
-
£433 GBP
$575 USD
View
B+
Retailer 11
-
£556 GBP
SGD 998 SGD
View
B+
Retailer 12
-
£564 GBP
$750 USD
View
B+
Retailer 13
-
£572 GBP
$760 USD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
£591 GBP
$785 USD
View
B+
Retailer 15
-
£677 GBP
$900 USD
View
B
Retailer 16
-
£801 GBP
View
Most Expensive
B
Reve Diamonds
1C20050F1 · Oct 25
£858 GBP
$1,140 USD
View
16 more retailers have this diamond
Prices start from £154 GBPSave up to £705 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
£154 GBP