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Round|Lab Grown|IGI

3.09ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG839684108

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839684108

Diamond specifications and retailer prices

From £376 GBP
$501 USD
As of October 28, 2026
Save £4,164 GBP (92%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,540 GBP at Yadav Diamonds · As of October 29, 2026
View at Yadav Diamonds

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round 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 LG839684108 or 839684108. Listed at 21 retailers as of October 28, 2026, with prices from £376 to £4,540, a £4,164 spread on the same certified stone. Yadav Diamonds lists it at £4,540. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839684108
Dimensions9.33 × 9.29 × 5.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.33 mm9.29 mm3.09 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839684108
Side View
Table 60.0%Crown 33.4°Girdle: Slightly ThickPavilion 41.3°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: £647 GBP|Low: £376 GBP|High: £4,540 GBP|Avg: £1,203 GBP|+1.4%
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
Retailer 14
Retailer 15
Yadav Diamonds
October 29, 2026
Retailer 2£376 GBP
Retailer 12£526 GBP
Retailer 8£537 GBP
Retailer 14£559 GBP
Retailer 1£647 GBP
Retailer 10£685 GBP
Retailer 11£880 GBP
Retailer 9£905 GBP
Retailer 3£963 GBP
Retailer 15£1,121 GBP
Retailer 5£1,349 GBP
Retailer 7£1,365 GBP
Retailer 4£1,490 GBP
Retailer 13£1,534 GBP
Retailer 6£1,560 GBP
Yadav Diamonds£4,540 GBP

28 data points across 16 retailers

21 retailers£376 GBP to £4,540 GBP

A
Retailer 1
-
£339 GBP
$452 USD
Price last confirmed 18 days ago
A
Retailer 2
-
£376 GBP
$501 USD
View
Final sale: no returns
A
Retailer 3
-
£421 GBP
$561 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
£421 GBP
$561 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
£471 GBP
HK$4,900 HKD
View
A
Retailer 6
-
£526 GBP
$700 USD
View
A
Retailer 7
-
£537 GBP
View
B+
Retailer 8
-
£559 GBP
$745 USD
View
A
Retailer 9
-
£647 GBP
€821 EUR
View
A
Retailer 10
-
£685 GBP
View
A
Retailer 11
-
£880 GBP
A$1,803 AUD
View
A
Retailer 12
-
£905 GBP
ZAR 19,472 ZAR
View
A
Retailer 13
-
£963 GBP
$1,282 USD
View
B+
Retailer 14
-
£1,121 GBP
$1,493 USD
View
B+
Retailer 15
-
£1,349 GBP
SGD 2,428 SGD
View
B+
Retailer 16
-
£1,355 GBP
$1,804 USD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
£1,365 GBP
$1,817 USD
View
B+
Retailer 18
-
£1,490 GBP
$1,984 USD
View
B+
Retailer 19
-
£1,534 GBP
View
B+
Retailer 20
-
£1,560 GBP
$2,078 USD
View
Most Expensive
B
Yadav Diamonds
13343176 · Oct 29
£4,540 GBP
$6,046 USD
View
20 more retailers have this diamond
Prices start from £376 GBPSave up to £4,164 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 Round
£376 GBP