Cushion|Lab Grown|IGI

3.09ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG840627379

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840627379

Diamond specifications and retailer prices

From £530 GBP
$710 USD
As of October 29, 2026
Save £3,276 GBP (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,806 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 3.09ct lab-grown cushion diamond

This 3.09ct 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 LG840627379 or 840627379. Listed at 14 retailers as of October 29, 2026, with prices from £530 to £3,806, a £3,276 spread on the same certified stone. Yadav Diamonds lists it at £3,806. 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

3.09
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840627379
Dimensions10.48 × 7.58 × 5.05 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.48 mm7.58 mm3.09 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840627379
Side View
Table 59.0%Crown 34.4°Girdle: STK-THKPavilion 36.3°Culet: NoneDepth 66.6%

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 29
Current: £562 GBP|Low: £530 GBP|High: £3,806 GBP|Avg: £1,332 GBP|-0.2%
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
Yadav Diamonds
October 30, 2026
Retailer 2£530 GBP
Retailer 9£553 GBP
Retailer 1£562 GBP
Retailer 6£677 GBP
Retailer 4£680 GBP
Retailer 8£720 GBP
Retailer 5£1,356 GBP
Retailer 10£1,515 GBP
Retailer 3£1,570 GBP
Retailer 13£1,610 GBP
Retailer 7£1,966 GBP
Retailer 12£2,681 GBP
Retailer 11£3,038 GBP
Yadav Diamonds£3,806 GBP

6 data points across 14 retailers

14 retailers£530 GBP to £3,806 GBP

A
Cheapest Retailer
-
£530 GBP
$710 USD
B+
Retailer 2
-
£553 GBP
$741 USD
View
A
Retailer 3
-
£562 GBP
View
A
Retailer 4
-
£677 GBP
€864 EUR
View
Retailer 5
-
£680 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£720 GBP
$965 USD
View
Retailer 7
-
£1,356 GBP
$1,817 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
£1,515 GBP
$2,030 USD
View
B+
Retailer 9
-
£1,570 GBP
$2,103 USD
View
B+
Retailer 10
-
£1,610 GBP
SGD 2,916 SGD
View
B
Retailer 11
-
£1,966 GBP
View
B
Retailer 12
-
£2,681 GBP
$3,593 USD
View
B
Retailer 13
-
£3,038 GBP
$4,070 USD
View
Most Expensive
B
Yadav Diamonds
13366491 · Oct 30
£3,806 GBP
$5,099 USD
View
13 more retailers have this diamond
Prices start from £530 GBPSave up to £3,276 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
3.09ct Cushion
£530 GBP