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Radiant|Lab Grown|IGI

12.05ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG826687561

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

Certificate IGI LG826687561

Diamond specifications and retailer prices

From £1,793 GBP
HK$18,800 HKD
As of November 1, 2026
Save £5,524 GBP (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £7,317 GBP at Adiamor · As of November 2, 2026
View at Adiamor

About this 12.05ct lab-grown radiant diamond

This 12.05ct 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 LG826687561 or 826687561. Listed at 9 retailers as of November 1, 2026, with prices from £1,793 to £7,317, a £5,524 spread on the same certified stone. Adiamor lists it at £7,317. 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

12.05
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826687561
Dimensions17.20 × 11.48 × 7.26 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.20 mm11.48 mm12.05 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826687561
Side View
Table 69.0%Crown 36.8°Girdle: MediumPavilion 36.7°Culet: NoneDepth 63.2%

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: £7,317 GBP|Low: £1,793 GBP|High: £7,424 GBP|Avg: £4,576 GBP|-1.4%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7£1,793 GBP
Retailer 3£2,160 GBP
Retailer 8£2,391 GBP
Retailer 2£2,402 GBP
Retailer 5£4,371 GBP
Retailer 9£5,341 GBP
Retailer 6£5,677 GBP
Retailer 4£7,230 GBP
Adiamor£7,317 GBP

40 data points across 9 retailers

9 retailers£1,793 GBP to £7,317 GBP

A
Cheapest Retailer
-
£1,793 GBP
HK$18,800 HKD
A
Retailer 2
-
£2,160 GBP
View
B+
Retailer 3
-
£2,391 GBP
$3,208 USD
View
A
Retailer 4
-
£2,402 GBP
€3,070 EUR
View
B+
Retailer 5
-
£4,371 GBP
$5,865 USD
View
B
Retailer 6
-
£5,341 GBP
$7,167 USD
View
B
Retailer 7
-
£5,677 GBP
$7,618 USD
View
B
Retailer 8
-
£7,230 GBP
A$14,927 AUD
View
Most Expensive
B
Adiamor
D-81588799 · Nov 2
£7,317 GBP
$9,819 USD
View
8 more retailers have this diamond
Prices start from £1,793 GBPSave up to £5,524 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 Radiant
£1,793 GBP