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Oval|Lab Grown|IGI

3.09ct D VS2 Oval Lab Grown Diamond

ID • D/VS2 • IGI LG805620737

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG805620737

Diamond specifications and retailer prices

From £541 GBP
$725 USD
As of October 31, 2026
Save £3,885 GBP (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,426 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.09ct lab-grown oval diamond

This 3.09ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805620737 or 805620737. Listed at 14 retailers as of October 31, 2026, with prices from £541 to £4,426, a £3,885 spread on the same certified stone. Brilliant Earth lists it at £4,426. 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
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805620737
Dimensions11.33 × 8.36 × 5.23 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.33 mm8.36 mm3.09 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805620737
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.6%

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 31
Current: £4,426 GBP|Low: £250 GBP|High: £4,426 GBP|Avg: £1,343 GBP|+56.1%
Brilliant Earth
Retailer 2
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October 31, 2026
Retailer 9£250 GBP
Retailer 12£541 GBP
Retailer 3£586 GBP
Retailer 5£602 GBP
Retailer 11£723 GBP
Retailer 6£749 GBP
Retailer 2£765 GBP
Retailer 16£769 GBP
Retailer 4£1,116 GBP
Retailer 18£1,220 GBP
Retailer 8£1,412 GBP
Retailer 14£1,708 GBP
Retailer 10£1,770 GBP
Retailer 7£1,922 GBP
Retailer 15£2,101 GBP
Retailer 13£2,694 GBP
Retailer 17£3,247 GBP
Brilliant Earth£4,426 GBP

16 data points across 18 retailers

14 retailers£541 GBP to £4,426 GBP

A
Cheapest Retailer
-
£541 GBP
$725 USD
A
Retailer 2
-
£586 GBP
$785 USD
View
B+
Retailer 3
-
£602 GBP
$806 USD
View
A
Retailer 4
-
£688 GBP
$922 USD
View
A
Retailer 5
-
£723 GBP
€922 EUR
View
A
Retailer 6
-
£765 GBP
$1,025 USD
View
B+
Retailer 7
-
£1,116 GBP
$1,496 USD
View
B+
Retailer 8
-
£1,220 GBP
$1,634 USD
View
B
Retailer 9
-
£1,708 GBP
A$3,520 AUD
View
Retailer 10
-
£1,922 GBP
$2,575 USD
View
Price last confirmed 33 days ago
B
Retailer 11
-
£2,101 GBP
View
B
Retailer 12
-
£2,694 GBP
$3,609 USD
View
B
Retailer 13
-
£3,247 GBP
$4,350 USD
View
Most Expensive
B
Brilliant Earth
22276806A · Oct 31
£4,426 GBP
$5,930 USD
View
13 more retailers have this diamond
Prices start from £541 GBPSave up to £3,885 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 Oval
£541 GBP