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Radiant|Lab Grown|IGI

12.12ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG746547754

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG746547754

Diamond specifications and retailer prices

From £1,428 GBP
$1,916 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: £1,428 GBP at William & Sons Jewelers
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at William & Sons Jewelers

About this 12.12ct lab-grown radiant diamond

This 12.12ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG746547754 or 746547754. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

12.12
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG746547754
Dimensions16.55 × 11.54 mm
L/W Ratio1.43
Culet sizePointed
Top View
16.55 mm11.54 mm12.12 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG746547754
Side View
Table 67.0%Crown 43.5°Girdle: MediumPavilion 35.1°Culet: NoneDepth 65.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £8,822 GBP|Low: £1,428 GBP|High: £8,822 GBP|Avg: £3,910 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
William & Sons Jewelers
October 28, 2026
William & Sons Jewelers£1,428 GBP
Retailer 3£2,148 GBP
Retailer 5£2,215 GBP
Retailer 9£2,291 GBP
Retailer 8£2,620 GBP
Retailer 11£2,716 GBP
Retailer 6£3,066 GBP
Retailer 10£3,413 GBP
Retailer 2£4,813 GBP
Retailer 7£5,197 GBP
Retailer 4£8,152 GBP
Retailer 1£8,822 GBP

4 data points across 12 retailers

1 retailer

A
William & Sons Jewelers
cert_LG746547754 · Nov 1
£1,428 GBP
$1,916 USD
View
Final sale: no returns

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A
12.12ct Radiant
£1,428 GBP