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Oval|Lab Grown|IGI

3.06ct E VS2 Oval Lab Grown Diamond

EX • E/VS2 • IGI LG851603020

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG851603020

Diamond specifications and retailer prices

From £323 GBP
$433 USD
As of October 26, 2026
Save £1,550 GBP (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,873 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.06ct lab-grown oval diamond

This 3.06ct lab-grown oval 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 LG851603020 or 851603020. Listed at 18 retailers as of October 26, 2026, with prices from £323 to £1,873, a £1,550 spread on the same certified stone. Rare Carat lists it at £1,873. 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

3.06
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851603020
Dimensions11.68 × 8.13 × 5.03 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.68 mm8.13 mm3.06 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851603020
Side View
Table 59.0%Crown 37.7°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
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 26
Current: £1,873 GBP|Low: £323 GBP|High: £1,873 GBP|Avg: £816 GBP
Rare Carat
Retailer 2
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Retailer 10
Retailer 11
Retailer 12
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Retailer 18
October 29, 2026
Retailer 16£323 GBP
Retailer 6£361 GBP
Retailer 14£362 GBP
Retailer 7£401 GBP
Retailer 8£401 GBP
Retailer 12£483 GBP
Retailer 5£508 GBP
Retailer 18£551 GBP
Retailer 9£625 GBP
Retailer 2£662 GBP
Retailer 4£895 GBP
Retailer 3£1,125 GBP
Retailer 13£1,289 GBP
Retailer 10£1,313 GBP
Retailer 17£1,446 GBP
Retailer 11£1,481 GBP
Retailer 15£1,501 GBP
Rare Carat£1,873 GBP

6 data points across 18 retailers

18 retailers£323 GBP to £1,873 GBP

A
Cheapest Retailer
-
£323 GBP
$433 USD
A
Retailer 2
-
£361 GBP
$484 USD
View
Final sale: no returns
A
Retailer 3
-
£362 GBP
$485 USD
View
A
Retailer 4
-
£401 GBP
$537 USD
View
A
Retailer 5
-
£401 GBP
$537 USD
View
A
Retailer 6
-
£483 GBP
View
A
Retailer 7
-
£508 GBP
$680 USD
View
B+
Retailer 8
-
£551 GBP
$738 USD
View
A
Retailer 9
-
£625 GBP
$838 USD
View
A
Retailer 10
-
£662 GBP
View
A
Retailer 11
-
£895 GBP
$1,199 USD
View
B+
Retailer 12
-
£1,125 GBP
$1,507 USD
View
B+
Retailer 13
-
£1,289 GBP
$1,727 USD
View
B+
Retailer 14
-
£1,313 GBP
$1,759 USD
View
B+
Retailer 15
-
£1,446 GBP
$1,938 USD
View
B+
Retailer 16
-
£1,481 GBP
View
B+
Retailer 17
-
£1,501 GBP
$2,011 USD
View
Most Expensive
B
Rare Carat
OQ-55A_l_851603020 · Oct 28
£1,873 GBP
$2,510 USD
View
17 more retailers have this diamond
Prices start from £323 GBPSave up to £1,550 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
3.06ct Oval
£323 GBP