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Oval|Lab Grown|IGI

12.05ct F VVS2 Oval Lab Grown Diamond

GD • F/VVS2 • IGI LG743520789

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG743520789

Diamond specifications and retailer prices

From £2,158 GBP
$2,891 USD
As of November 1, 2026
Save £1,440 GBP (40%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £14,733 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 12.05ct lab-grown oval diamond

This 12.05ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG743520789 or 743520789. Listed at 6 retailers as of October 31, 2026, with a 67% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

12.05
Carat
F
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743520789
Dimensions19.54 × 13.00 × 7.67 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.54 mm13.00 mm12.05 ctF / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743520789
Side View
Table 64.0%Crown 34.1°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 60.3%

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: Nov 1
Current: £14,733 GBP|Low: £2,071 GBP|High: £14,733 GBP|Avg: £5,208 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 21, 2026
Retailer 4£2,158 GBP
Retailer 6£2,347 GBP
Retailer 7£2,764 GBP
Retailer 5£3,452 GBP
Retailer 2£3,597 GBP
Retailer 10£3,952 GBP
Retailer 3£4,119 GBP
Retailer 9£4,299 GBP
Retailer 8£5,231 GBP
Retailer 11£9,878 GBP
Do Amore Diamonds£14,733 GBP

8 data points across 11 retailers

6 retailers£2,158 GBP to £3,597 GBP

A
Cheapest Retailer
-
£2,158 GBP
$2,891 USD
A
Retailer 2
-
£2,347 GBP
$3,145 USD
View
B+
Retailer 3
-
£2,764 GBP
$3,704 USD
View
B+
Retailer 4
-
£3,452 GBP
$4,625 USD
View
B
Retailer 5
-
£3,597 GBP
$4,820 USD
View
Most Expensive
Do Amore Diamonds
7-1734391 · Oct 31
£14,733 GBP
$19,740 USD
View
Price under review
5 more retailers have this diamond
Prices start from £2,158 GBPSave up to £1,440 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
12.05ct Oval
£2,158 GBP