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Oval|Lab Grown|IGI

3.08ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG643434176

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG643434176

Diamond specifications and retailer prices

From £832 GBP
$1,116 USD
As of November 2, 2026
Save £3,350 GBP (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £4,374 GBP at Brilliant Earth · As of October 21, 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 LG643434176 or 643434176. Listed at 22 retailers as of October 31, 2026, with a 403% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643434176
Dimensions11.96 × 8.03 × 0.00 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.96 mm8.03 mm3.08 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG643434176
Side View
Table 61.0%Crown 36.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.1%

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: Nov 2
Current: £4,374 GBP|Low: £832 GBP|High: £4,516 GBP|Avg: £2,283 GBP|-3.1%
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
November 2, 2026
Retailer 5£832 GBP
Retailer 13£1,031 GBP
Retailer 9£1,196 GBP
Retailer 12£1,253 GBP
Retailer 2£1,664 GBP
Retailer 11£1,694 GBP
Retailer 10£1,859 GBP
Retailer 7£2,664 GBP
Retailer 8£2,739 GBP
Retailer 3£2,851 GBP
Retailer 4£3,186 GBP
Retailer 6£3,789 GBP
Brilliant Earth£4,374 GBP

38 data points across 13 retailers

22 retailers£832 GBP to £4,182 GBP

A
Cheapest Retailer
-
£832 GBP
$1,116 USD
Retailer 2
-
£921 GBP
$1,236 USD
View
Price last confirmed 22 days ago
Retailer 3
-
£1,002 GBP
$1,345 USD
View
Price last confirmed 37 days ago
B+
Retailer 4
-
£1,031 GBP
$1,383 USD
View
Final sale: no returns
Retailer 5
-
£1,069 GBP
$1,434 USD
View
Price last confirmed 31 days ago
Retailer 6
-
£1,069 GBP
$1,434 USD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
£1,196 GBP
$1,605 USD
View
B+
Retailer 8
-
£1,253 GBP
$1,681 USD
View
B+
Retailer 9
-
£1,664 GBP
View
B
Retailer 10
-
£1,694 GBP
$2,273 USD
View
Retailer 11
-
£1,859 GBP
$2,495 USD
View
Price last confirmed 26 days ago
B
Retailer 12
-
£2,047 GBP
$2,747 USD
View
Retailer 13
-
£2,211 GBP
$2,967 USD
View
Price last confirmed 26 days ago
B
Retailer 14
-
£2,664 GBP
A$5,499 AUD
View
B
Retailer 15
-
£2,739 GBP
ZAR 59,375 ZAR
View
B
Retailer 16
-
£2,851 GBP
View
B
Retailer 17
-
£3,186 GBP
$4,276 USD
View
B
Retailer 18
-
£3,318 GBP
$4,453 USD
View
B
Retailer 19
-
£3,789 GBP
View
B
Retailer 20
-
£4,182 GBP
$5,612 USD
View
Most Expensive
Brilliant Earth
11639647Y · Oct 21
£4,374 GBP
$5,870 USD
View
Price last confirmed 12 days ago
20 more retailers have this diamond
Prices start from £832 GBPSave up to £3,350 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
3.08ct Oval
£832 GBP