Oval|Lab Grown|IGI

3.06ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG840657018

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840657018

Diamond specifications and retailer prices

From £436 GBP
$580 USD
As of October 27, 2026
Save £4,423 GBP (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,859 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840657018 or 840657018. Listed at 21 retailers as of October 27, 2026, with prices from £436 to £4,859, a £4,423 spread on the same certified stone. Brilliant Earth lists it at £4,859. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840657018
Dimensions11.79 × 8.41 × 4.98 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.79 mm8.41 mm3.06 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840657018
Side View
Table 64.0%Crown 34.1°Girdle: MediumPavilion 40°Culet: NoneDepth 59.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £586 GBP|Low: £373 GBP|High: £2,110 GBP|Avg: £1,066 GBP
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 28, 2026
Retailer 4£389 GBP
Retailer 8£436 GBP
Retailer 5£482 GBP
Retailer 17£529 GBP
Retailer 12£552 GBP
Retailer 1£586 GBP
Retailer 10£694 GBP
Retailer 20£703 GBP
Retailer 15£742 GBP
Retailer 21£747 GBP
Retailer 9£992 GBP
Retailer 19£1,026 GBP
Retailer 2£1,041 GBP
Retailer 18£1,244 GBP
Retailer 6£1,268 GBP
Retailer 11£1,524 GBP
Retailer 14£1,568 GBP
Retailer 3£1,657 GBP
Retailer 7£1,788 GBP
Retailer 16£2,015 GBP
Retailer 13£2,110 GBP

20 data points across 21 retailers

21 retailers£436 GBP to £4,859 GBP

Retailer 1
-
£389 GBP
$518 USD
Price last confirmed 19 days ago
A
Retailer 2
-
£436 GBP
$580 USD
View
Final sale: no returns
Retailer 3
-
£482 GBP
$642 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
£529 GBP
HK$5,500 HKD
View
A
Retailer 5
-
£552 GBP
View
A
Retailer 6
-
£586 GBP
$780 USD
View
A
Retailer 7
-
£694 GBP
$924 USD
View
A
Retailer 8
-
£742 GBP
View
A
Retailer 9
-
£747 GBP
$995 USD
View
A
Retailer 10
-
£992 GBP
$1,321 USD
View
Retailer 11
-
£1,026 GBP
A$2,101 AUD
View
Price last confirmed 9 days ago
Retailer 12
-
£1,041 GBP
ZAR 22,390 ZAR
View
Price last confirmed 15 days ago
B+
Retailer 13
-
£1,244 GBP
$1,656 USD
View
Retailer 14
-
£1,268 GBP
$1,688 USD
View
Price last confirmed 19 days ago
B+
Retailer 15
-
£1,524 GBP
SGD 2,743 SGD
View
B+
Retailer 16
-
£1,568 GBP
$2,087 USD
View
B+
Retailer 17
-
£1,657 GBP
$2,207 USD
View
B
Retailer 18
-
£1,788 GBP
$2,381 USD
View
B+
Retailer 19
-
£2,015 GBP
View
B
Retailer 20
-
£2,110 GBP
$2,810 USD
View
Most Expensive
B
Brilliant Earth
21808820A · Oct 29
£4,859 GBP
$6,470 USD
View
20 more retailers have this diamond
Prices start from £436 GBPSave up to £4,423 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
£436 GBP