Oval|Lab Grown|IGI

3.09ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG817698483

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817698483

Diamond specifications and retailer prices

From £356 GBP
As of October 29, 2026
Save £1,295 GBP (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,650 GBP at Brilliance · As of October 30, 2026
View at Brilliance

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817698483 or 817698483. Listed at 15 retailers as of October 29, 2026, with prices from £356 to £1,650, a £1,295 spread on the same certified stone. Brilliance lists it at £1,650. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817698483
Dimensions11.61 × 8.42 × 5.09 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.61 mm8.42 mm3.09 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817698483
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.5%

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 29
Current: £1,650 GBP|Low: £356 GBP|High: £1,871 GBP|Avg: £998 GBP
Brilliance
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
October 31, 2026
Retailer 3£356 GBP
Retailer 15£399 GBP
Retailer 13£441 GBP
Retailer 10£529 GBP
Retailer 16£687 GBP
Retailer 9£689 GBP
Retailer 5£703 GBP
Retailer 6£717 GBP
Retailer 2£726 GBP
Retailer 8£881 GBP
Retailer 12£1,186 GBP
Retailer 14£1,419 GBP
Retailer 7£1,439 GBP
Retailer 4£1,574 GBP
Retailer 11£1,629 GBP
Brilliance£1,650 GBP

35 data points across 16 retailers

15 retailers£356 GBP to £1,650 GBP

A
Cheapest Retailer
-
£356 GBP
Retailer 2
-
£399 GBP
View
Price last confirmed 9 days ago
Retailer 3
-
£441 GBP
View
Price last confirmed 7 days ago
A
Retailer 4
-
£529 GBP
View
B+
Retailer 5
-
£687 GBP
View
B+
Retailer 6
-
£689 GBP
View
A
Retailer 7
-
£717 GBP
View
A
Retailer 8
-
£726 GBP
View
B+
Retailer 9
-
£881 GBP
View
B+
Retailer 10
-
£1,186 GBP
View
Retailer 11
-
£1,419 GBP
View
Price last confirmed 8 days ago
Retailer 12
-
£1,439 GBP
View
Price last confirmed 18 days ago
Retailer 13
-
£1,574 GBP
View
Price last confirmed 18 days ago
B
Retailer 14
-
£1,629 GBP
View
Most Expensive
B
Brilliance
D43834417 · Oct 30
£1,650 GBP
$2,228 USD
View
14 more retailers have this diamond
Prices start from £356 GBPSave up to £1,295 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
£356 GBP