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Radiant|Lab Grown|IGI

3.09ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG762538807

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG762538807

Diamond specifications and retailer prices

From £360 GBP
$480 USD
As of October 27, 2026
Save £2,185 GBP (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,546 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant 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 LG762538807 or 762538807. Listed at 21 retailers as of October 27, 2026, with prices from £360 to £2,546, a £2,185 spread on the same certified stone. Brilliant Earth lists it at £2,546. 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 angle42.1°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762538807
Dimensions7.28 × 7.28 × 4.95 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.28 mm7.28 mm3.09 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762538807
Side View
Table 63.0%Crown 42.1°Girdle: MediumPavilion 38.6°Culet: NoneDepth 68.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: £2,546 GBP|Low: £346 GBP|High: £2,546 GBP|Avg: £1,030 GBP
Brilliant Earth
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
October 30, 2026
Retailer 12£360 GBP
Retailer 6£404 GBP
Retailer 3£448 GBP
Retailer 7£552 GBP
Retailer 8£680 GBP
Retailer 4£697 GBP
Retailer 5£727 GBP
Retailer 2£743 GBP
Retailer 10£1,202 GBP
Retailer 11£1,519 GBP
Retailer 9£1,652 GBP
Retailer 14£1,664 GBP
Retailer 13£1,892 GBP
Brilliant Earth£2,546 GBP

43 data points across 14 retailers

21 retailers£360 GBP to £2,546 GBP

A
Cheapest Retailer
-
£360 GBP
$480 USD
A
Retailer 2
-
£404 GBP
$538 USD
View
Final sale: no returns
A
Retailer 3
-
£404 GBP
$538 USD
View
A
Retailer 4
-
£448 GBP
$596 USD
View
Retailer 5
-
£448 GBP
$596 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£552 GBP
$735 USD
View
A
Retailer 7
-
£680 GBP
€863 EUR
View
A
Retailer 8
-
£697 GBP
$928 USD
View
A
Retailer 9
-
£727 GBP
$968 USD
View
A
Retailer 10
-
£743 GBP
View
A
Retailer 11
-
£976 GBP
$1,300 USD
View
B+
Retailer 12
-
£1,202 GBP
$1,601 USD
View
B+
Retailer 13
-
£1,438 GBP
$1,915 USD
View
B+
Retailer 14
-
£1,460 GBP
$1,944 USD
View
B+
Retailer 15
-
£1,519 GBP
$2,023 USD
View
B+
Retailer 16
-
£1,557 GBP
$2,074 USD
View
Retailer 17
-
£1,652 GBP
View
Price last confirmed 9 days ago
Retailer 18
-
£1,664 GBP
A$3,410 AUD
View
Price last confirmed 25 days ago
Retailer 19
-
£1,892 GBP
$2,520 USD
View
Price last confirmed 15 days ago
B
Retailer 20
-
£2,031 GBP
$2,704 USD
View
Most Expensive
B
Brilliant Earth
17109258A · Oct 29
£2,546 GBP
$3,390 USD
View
20 more retailers have this diamond
Prices start from £360 GBPSave up to £2,185 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 Radiant
£360 GBP