Oval|Lab Grown|IGI

3.08ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG813693478

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG813693478

Diamond specifications and retailer prices

From £1,234 GBP
A$2,548 AUD
As of November 2, 2026
24 retailers carry this diamond
Most expensive: £4,374 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 3.08ct lab-grown oval diamond

This 3.08ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813693478 or 813693478. Listed at 24 retailers as of November 2, 2026. 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

3.08
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813693478
Dimensions11.87 × 8.04 × 4.81 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.87 mm8.04 mm3.08 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813693478
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 59.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: £4,374 GBP|Low: £449 GBP|High: £4,426 GBP|Avg: £1,588 GBP|-1.0%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 7£449 GBP
Retailer 10£509 GBP
Retailer 5£542 GBP
Retailer 18£542 GBP
Retailer 14£630 GBP
Retailer 12£730 GBP
Retailer 11£948 GBP
Retailer 2£1,234 GBP
Retailer 13£1,351 GBP
Retailer 15£1,375 GBP
Retailer 17£1,386 GBP
Retailer 3£1,646 GBP
Retailer 9£1,683 GBP
Retailer 6£1,850 GBP
Retailer 4£1,859 GBP
Retailer 16£2,364 GBP
Retailer 8£4,151 GBP
Brilliant Earth£4,374 GBP

30 data points across 18 retailers

24 retailers

Retailer 1
-
£449 GBP
$603 USD
Price last confirmed 32 days ago
Retailer 2
-
£509 GBP
$683 USD
View
Price last confirmed 37 days ago
Retailer 3
-
£542 GBP
$728 USD
View
Price last confirmed 17 days ago
Retailer 4
-
£542 GBP
$728 USD
View
Price last confirmed 31 days ago
Retailer 5
-
£630 GBP
$845 USD
View
Price last confirmed 10 days ago
Retailer 6
-
£730 GBP
View
Price last confirmed 11 days ago
Retailer 7
-
£737 GBP
$989 USD
View
Price last confirmed 10 days ago
Retailer 8
-
£766 GBP
$1,028 USD
View
Price last confirmed 10 days ago
Retailer 9
-
£828 GBP
$1,111 USD
View
Price last confirmed 10 days ago
Retailer 10
-
£948 GBP
View
Price last confirmed 10 days ago
B+
Retailer 11
-
£1,234 GBP
A$2,548 AUD
View
Retailer 12
-
£1,351 GBP
A$2,790 AUD
View
Price last confirmed 12 days ago
Retailer 13
-
£1,375 GBP
ZAR 29,813 ZAR
View
Price last confirmed 14 days ago
Retailer 14
-
£1,386 GBP
$1,860 USD
View
Price last confirmed 10 days ago
Retailer 15
-
£1,646 GBP
A$3,399 AUD
View
Price last confirmed 25 days ago
Retailer 16
-
£1,683 GBP
$2,259 USD
View
Price last confirmed 33 days ago
Retailer 17
-
£1,683 GBP
$2,259 USD
View
Price last confirmed 12 days ago
Retailer 18
-
£1,850 GBP
$2,483 USD
View
Price last confirmed 11 days ago
Retailer 19
-
£1,859 GBP
$2,495 USD
View
Price last confirmed 26 days ago
Retailer 20
-
£1,862 GBP
View
Price last confirmed 10 days ago
Retailer 21
-
£1,892 GBP
$2,539 USD
View
Price last confirmed 10 days ago
Retailer 22
-
£2,148 GBP
$2,882 USD
View
Price last confirmed 11 days ago
Retailer 23
-
£2,364 GBP
View
Price last confirmed 14 days ago
Most Expensive
Brilliant Earth
20602339A · Oct 26
£4,374 GBP
$5,870 USD
View
Price last confirmed 7 days ago
23 more retailers have this diamond
Prices start from £1,234 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.

B+
3.08ct Oval
£1,234 GBP