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Cushion|Lab Grown|IGI

3.07ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG811630464

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG811630464

Diamond specifications and retailer prices

From £366 GBP
$491 USD
As of October 29, 2026
Save £1,542 GBP (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,909 GBP at MOH London · As of October 29, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811630464 or 811630464. Listed at 18 retailers as of October 29, 2026, with prices from £366 to £1,909, a £1,542 spread on the same certified stone. MOH London lists it at £1,909. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811630464
Dimensions9.76 × 8.22 × 4.87 mm
L/W Ratio1.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.76 mm8.22 mm3.07 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811630464
Side View
Table 64.0%Crown 35.3°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 59.2%

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: £1,909 GBP|Low: £366 GBP|High: £2,371 GBP|Avg: £976 GBP|-18.7%
MOH London
Retailer 2
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Retailer 19
October 30, 2026
Retailer 19£366 GBP
Retailer 8£410 GBP
Retailer 10£410 GBP
Retailer 3£455 GBP
Retailer 6£455 GBP
Retailer 2£520 GBP
Retailer 15£560 GBP
Retailer 14£698 GBP
Retailer 17£708 GBP
Retailer 12£756 GBP
Retailer 13£961 GBP
Retailer 5£984 GBP
Retailer 7£1,196 GBP
Retailer 16£1,222 GBP
Retailer 9£1,482 GBP
Retailer 11£1,570 GBP
Retailer 18£1,585 GBP
Retailer 4£1,701 GBP
MOH London£1,909 GBP

38 data points across 19 retailers

18 retailers£366 GBP to £1,909 GBP

A
Cheapest Retailer
-
£366 GBP
$491 USD
A
Retailer 2
-
£410 GBP
$550 USD
View
A
Retailer 3
-
£410 GBP
$550 USD
View
Final sale: no returns
A
Retailer 4
-
£455 GBP
$609 USD
View
Retailer 5
-
£455 GBP
$609 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£520 GBP
View
A
Retailer 7
-
£560 GBP
$750 USD
View
A
Retailer 8
-
£698 GBP
€891 EUR
View
A
Retailer 9
-
£708 GBP
$948 USD
View
A
Retailer 10
-
£756 GBP
View
A
Retailer 11
-
£961 GBP
A$1,980 AUD
View
A
Retailer 12
-
£984 GBP
$1,319 USD
View
B+
Retailer 13
-
£1,196 GBP
$1,603 USD
View
B+
Retailer 14
-
£1,222 GBP
$1,638 USD
View
B+
Retailer 15
-
£1,482 GBP
$1,986 USD
View
B+
Retailer 16
-
£1,585 GBP
$2,124 USD
View
B+
Retailer 17
-
£1,701 GBP
$2,279 USD
View
Most Expensive
B+
MOH London
LG811630464 · Oct 29
£1,909 GBP
View
17 more retailers have this diamond
Prices start from £366 GBPSave up to £1,542 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
£366 GBP