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Radiant|Lab Grown|IGI

12.60ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG627455844

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

Certificate IGI LG627455844

Diamond specifications and retailer prices

From £2,004 GBP
As of November 2, 2026
Save £13,251 GBP (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £15,254 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 12.6ct lab-grown radiant diamond

This 12.6ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG627455844 or 627455844. Listed at 20 retailers as of November 2, 2026, with prices from £2,004 to £15,254, a £13,251 spread on the same certified stone. Brilliant Earth lists it at £15,254. 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

12.60
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627455844
Dimensions11.30 × 11.30 × 7.80 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.30 mm11.30 mm12.60 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627455844
Side View
Table 64.0%Crown 44.6°Girdle: MediumPavilion 34.2°Culet: NoneDepth 69.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: £15,254 GBP|Low: £2,003 GBP|High: £15,254 GBP|Avg: £4,431 GBP
Brilliant Earth
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
November 2, 2026
Retailer 10£2,004 GBP
Retailer 16£2,151 GBP
Retailer 6£2,408 GBP
Retailer 3£2,495 GBP
Retailer 8£2,495 GBP
Retailer 14£2,496 GBP
Retailer 2£3,216 GBP
Retailer 11£3,343 GBP
Retailer 5£3,429 GBP
Retailer 4£3,879 GBP
Retailer 9£3,951 GBP
Retailer 15£5,959 GBP
Retailer 12£6,713 GBP
Retailer 7£6,938 GBP
Retailer 13£7,400 GBP
Brilliant Earth£15,254 GBP

36 data points across 16 retailers

20 retailers£2,004 GBP to £15,254 GBP

A
Cheapest Retailer
-
£2,004 GBP
Retailer 2
-
£2,151 GBP
$2,886 USD
View
Price last confirmed 11 days ago
Retailer 3
-
£2,340 GBP
$3,140 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
£2,408 GBP
$3,231 USD
View
Final sale: no returns
Retailer 5
-
£2,495 GBP
$3,348 USD
View
Price last confirmed 11 days ago
Retailer 6
-
£2,495 GBP
$3,348 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
£2,496 GBP
$3,350 USD
View
A
Retailer 8
-
£2,828 GBP
$3,795 USD
View
A
Retailer 9
-
£3,216 GBP
$4,316 USD
View
B+
Retailer 10
-
£3,343 GBP
View
Retailer 11
-
£3,429 GBP
$4,602 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
£3,879 GBP
$5,206 USD
View
B+
Retailer 13
-
£3,951 GBP
€5,050 EUR
View
B+
Retailer 14
-
£4,304 GBP
View
B
Retailer 15
-
£5,959 GBP
$7,996 USD
View
B
Retailer 16
-
£6,713 GBP
A$13,860 AUD
View
B
Retailer 17
-
£6,938 GBP
$9,311 USD
View
B
Retailer 18
-
£7,400 GBP
$9,931 USD
View
B
Retailer 19
-
£8,691 GBP
$11,663 USD
View
Most Expensive
B
Brilliant Earth
20602346A · Nov 2
£15,254 GBP
$20,470 USD
View
19 more retailers have this diamond
Prices start from £2,004 GBPSave up to £13,251 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
12.60ct Radiant
£2,004 GBP