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Radiant|Lab Grown|IGI

12.10ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG823669212

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

Certificate IGI LG823669212

Diamond specifications and retailer prices

From £1,803 GBP
HK$18,900 HKD
As of November 1, 2026
Save £5,798 GBP (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £7,601 GBP at With Clarity · As of November 2, 2026
View at With Clarity

About this 12.1ct lab-grown radiant diamond

This 12.1ct 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 LG823669212 or 823669212. Listed at 9 retailers as of November 1, 2026, with prices from £1,803 to £7,601, a £5,798 spread on the same certified stone. With Clarity lists it at £7,601. 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

12.10
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823669212
Dimensions16.87 × 11.14 × 7.43 mm
L/W Ratio1.51
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.87 mm11.14 mm12.10 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823669212
Side View
Table 67.0%Crown 44°Girdle: MediumPavilion 34.2°Culet: NoneDepth 66.7%

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: £2,169 GBP|Low: £1,803 GBP|High: £9,417 GBP|Avg: £4,823 GBP|-17.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
November 3, 2026
Retailer 6£1,803 GBP
Retailer 1£2,169 GBP
Retailer 7£2,399 GBP
Retailer 2£2,412 GBP
Retailer 4£4,378 GBP
Retailer 8£5,362 GBP
Retailer 3£7,262 GBP
Retailer 5£7,376 GBP
With Clarity£7,601 GBP

41 data points across 9 retailers

9 retailers£1,803 GBP to £7,601 GBP

A
Cheapest Retailer
-
£1,803 GBP
HK$18,900 HKD
A
Retailer 2
-
£2,169 GBP
View
B+
Retailer 3
-
£2,399 GBP
$3,219 USD
View
A
Retailer 4
-
£2,412 GBP
€3,083 EUR
View
B+
Retailer 5
-
£4,378 GBP
$5,875 USD
View
B
Retailer 6
-
£5,362 GBP
$7,195 USD
View
B
Retailer 7
-
£7,262 GBP
A$14,993 AUD
View
B
Retailer 8
-
£7,376 GBP
$9,898 USD
View
Most Expensive
B
With Clarity
823669212 · Nov 2
£7,601 GBP
$10,200 USD
View
8 more retailers have this diamond
Prices start from £1,803 GBPSave up to £5,798 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
12.10ct Radiant
£1,803 GBP