Oval|Lab Grown|IGI

3.09ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG847617837

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG847617837

Diamond specifications and retailer prices

From £459 GBP
As of October 28, 2026
Save £2,548 GBP (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,008 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.09ct lab-grown oval diamond

This 3.09ct 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 LG847617837 or 847617837. Listed at 13 retailers as of October 28, 2026, with prices from £459 to £3,008, a £2,548 spread on the same certified stone. Brilliant Earth lists it at £3,008. 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
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847617837
Dimensions12.24 × 8.08 × 5.03 mm
L/W Ratio1.51
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.24 mm8.08 mm3.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847617837
Side View
Table 61.0%Crown 31.9°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.3%

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 28
Current: £3,008 GBP|Low: £459 GBP|High: £3,762 GBP|Avg: £1,129 GBP|-20.0%
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
October 31, 2026
Retailer 9£459 GBP
Retailer 10£556 GBP
Retailer 12£556 GBP
Retailer 2£644 GBP
Retailer 8£657 GBP
Retailer 3£854 GBP
Retailer 5£871 GBP
Retailer 6£915 GBP
Retailer 13£1,088 GBP
Retailer 11£1,311 GBP
Retailer 7£1,465 GBP
Retailer 4£1,489 GBP
Brilliant Earth£3,008 GBP

9 data points across 13 retailers

13 retailers£459 GBP to £3,008 GBP

A
Cheapest Retailer
-
£459 GBP
B+
Retailer 2
-
£556 GBP
$745 USD
View
A
Retailer 3
-
£556 GBP
$745 USD
View
A
Retailer 4
-
£644 GBP
€822 EUR
View
A
Retailer 5
-
£657 GBP
View
B+
Retailer 6
-
£854 GBP
A$1,761 AUD
View
Retailer 7
-
£871 GBP
ZAR 18,848 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£915 GBP
$1,226 USD
View
B+
Retailer 9
-
£1,088 GBP
$1,458 USD
View
B+
Retailer 10
-
£1,311 GBP
$1,757 USD
View
B+
Retailer 11
-
£1,465 GBP
$1,963 USD
View
B
Retailer 12
-
£1,489 GBP
View
Most Expensive
B
Brilliant Earth
22228265A · Oct 28
£3,008 GBP
$4,030 USD
View
12 more retailers have this diamond
Prices start from £459 GBPSave up to £2,548 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 Oval
£459 GBP