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Cushion|Lab Grown|IGI

3.07ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG793647840

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG793647840

Diamond specifications and retailer prices

From £417 GBP
$555 USD
As of October 29, 2026
Save £2,730 GBP (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,146 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.07ct lab-grown cushion diamond

This 3.07ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG793647840 or 793647840. Listed at 17 retailers as of October 29, 2026, with prices from £417 to £3,146, a £2,730 spread on the same certified stone. Brilliant Earth lists it at £3,146. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.07
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793647840
Dimensions10.62 × 7.48 × 5.00 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.62 mm7.48 mm3.07 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793647840
Side View
Table 65.0%Crown 32.5°Girdle: THN-MEDPavilion 36.7°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 29
Current: £3,146 GBP|Low: £291 GBP|High: £3,987 GBP|Avg: £1,311 GBP|-21.1%
Brilliant Earth
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 30, 2026
Retailer 4£417 GBP
Retailer 12£586 GBP
Retailer 13£593 GBP
Retailer 9£665 GBP
Retailer 10£711 GBP
Retailer 16£720 GBP
Retailer 2£751 GBP
Retailer 6£1,103 GBP
Retailer 14£1,132 GBP
Retailer 3£1,408 GBP
Retailer 7£1,512 GBP
Retailer 17£1,538 GBP
Retailer 8£1,663 GBP
Retailer 5£1,685 GBP
Retailer 15£1,735 GBP
Retailer 11£2,033 GBP
Brilliant Earth£3,146 GBP

44 data points across 17 retailers

17 retailers£417 GBP to £3,146 GBP

A
Cheapest Retailer
-
£417 GBP
$555 USD
Final sale: no returns
A
Retailer 2
-
£586 GBP
HK$6,100 HKD
View
A
Retailer 3
-
£593 GBP
$790 USD
View
B+
Retailer 4
-
£665 GBP
$885 USD
View
A
Retailer 5
-
£711 GBP
€902 EUR
View
A
Retailer 6
-
£720 GBP
$959 USD
View
A
Retailer 7
-
£751 GBP
View
A
Retailer 8
-
£1,103 GBP
$1,469 USD
View
B+
Retailer 9
-
£1,132 GBP
$1,508 USD
View
B+
Retailer 10
-
£1,408 GBP
View
B+
Retailer 11
-
£1,512 GBP
$2,013 USD
View
B+
Retailer 12
-
£1,538 GBP
$2,048 USD
View
B+
Retailer 13
-
£1,663 GBP
$2,215 USD
View
B+
Retailer 14
-
£1,685 GBP
SGD 3,033 SGD
View
Retailer 15
-
£1,735 GBP
$2,310 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
£2,033 GBP
View
Most Expensive
B
Brilliant Earth
19996498Y · Oct 30
£3,146 GBP
$4,190 USD
View
16 more retailers have this diamond
Prices start from £417 GBPSave up to £2,730 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
3.07ct Cushion
£417 GBP