Radiant|Lab Grown|IGI

3.09ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG786678205

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

Certificate IGI LG786678205

Diamond specifications and retailer prices

From £451 GBP
$600 USD
As of October 27, 2026
Save £3,364 GBP (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,815 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant 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 LG786678205 or 786678205. Listed at 16 retailers as of October 27, 2026, with prices from £451 to £3,815, a £3,364 spread on the same certified stone. Do Amore Diamonds lists it at £3,815. 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 angle42°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786678205
Dimensions10.75 × 7.19 × 4.74 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.75 mm7.19 mm3.09 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786678205
Side View
Table 65.0%Crown 42°Girdle: MediumPavilion 36.7°Culet: NoneDepth 65.9%

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 27
Current: £3,815 GBP|Low: £241 GBP|High: £3,815 GBP|Avg: £1,022 GBP
Do Amore Diamonds
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
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Retailer 17
October 29, 2026
Retailer 7£241 GBP
Retailer 6£376 GBP
Retailer 16£629 GBP
Retailer 3£684 GBP
Retailer 5£699 GBP
Retailer 14£742 GBP
Retailer 13£789 GBP
Retailer 2£792 GBP
Retailer 15£858 GBP
Retailer 8£1,133 GBP
Retailer 11£1,386 GBP
Retailer 4£1,410 GBP
Retailer 17£1,546 GBP
Retailer 12£1,735 GBP
Retailer 9£1,853 GBP
Retailer 10£2,434 GBP
Do Amore Diamonds£3,815 GBP

24 data points across 17 retailers

16 retailers£451 GBP to £3,815 GBP

Retailer 1
-
£336 GBP
$448 USD
Price last confirmed 29 days ago
Retailer 2
-
£377 GBP
$502 USD
View
Price last confirmed 32 days ago
Retailer 3
-
£412 GBP
$548 USD
View
Price last confirmed 31 days ago
A
Retailer 4
-
£451 GBP
$600 USD
View
Retailer 5
-
£742 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
£789 GBP
$1,051 USD
View
A
Retailer 7
-
£792 GBP
$1,055 USD
View
A
Retailer 8
-
£858 GBP
$1,142 USD
View
Retailer 9
-
£1,340 GBP
$1,785 USD
View
Price last confirmed 29 days ago
Retailer 10
-
£1,365 GBP
$1,817 USD
View
Price last confirmed 28 days ago
B+
Retailer 11
-
£1,386 GBP
$1,846 USD
View
Retailer 12
-
£1,546 GBP
A$3,168 AUD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
£1,622 GBP
$2,160 USD
View
B+
Retailer 14
-
£1,735 GBP
$2,310 USD
View
B
Retailer 15
-
£2,434 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1799554 · Oct 29
£3,815 GBP
$5,080 USD
View
15 more retailers have this diamond
Prices start from £451 GBPSave up to £3,364 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
£451 GBP