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Radiant|Lab Grown|IGI

12.10ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG802604953

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

Certificate IGI LG802604953

Diamond specifications and retailer prices

From £1,414 GBP
As of November 2, 2026
Save £5,562 GBP (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £6,976 GBP at Adiamor · As of November 2, 2026
View at Adiamor

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG802604953 or 802604953. Listed at 18 retailers as of November 2, 2026, with prices from £1,414 to £6,976, a £5,562 spread on the same certified stone. Adiamor lists it at £6,976. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802604953
Dimensions16.67 × 11.03 × 7.56 mm
L/W Ratio1.51
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.67 mm11.03 mm12.10 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802604953
Side View
Table 63.0%Crown 46.2°Girdle: Slightly ThickPavilion 39.9°Culet: NoneDepth 68.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £6,976 GBP|Low: £1,414 GBP|High: £6,976 GBP|Avg: £2,970 GBP
Adiamor
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 2£1,414 GBP
Retailer 17£1,518 GBP
Retailer 12£1,651 GBP
Retailer 10£1,700 GBP
Retailer 4£1,761 GBP
Retailer 18£1,761 GBP
Retailer 16£1,885 GBP
Retailer 6£2,182 GBP
Retailer 11£2,402 GBP
Retailer 14£2,420 GBP
Retailer 15£2,726 GBP
Retailer 5£2,753 GBP
Retailer 3£2,824 GBP
Retailer 13£3,262 GBP
Retailer 8£3,339 GBP
Retailer 7£4,744 GBP
Retailer 9£6,160 GBP
Adiamor£6,976 GBP

32 data points across 18 retailers

18 retailers£1,414 GBP to £6,976 GBP

A
Cheapest Retailer
-
£1,414 GBP
A
Retailer 2
-
£1,518 GBP
$2,037 USD
View
A
Retailer 3
-
£1,651 GBP
$2,216 USD
View
A
Retailer 4
-
£1,700 GBP
$2,281 USD
View
Final sale: no returns
Retailer 5
-
£1,761 GBP
$2,363 USD
View
Price last confirmed 22 days ago
A
Retailer 6
-
£1,761 GBP
$2,363 USD
View
A
Retailer 7
-
£1,885 GBP
$2,530 USD
View
A
Retailer 8
-
£2,182 GBP
$2,928 USD
View
A
Retailer 9
-
£2,402 GBP
View
A
Retailer 10
-
£2,420 GBP
$3,248 USD
View
A
Retailer 11
-
£2,726 GBP
ZAR 59,090 ZAR
View
A
Retailer 12
-
£2,753 GBP
$3,695 USD
View
A
Retailer 13
-
£2,824 GBP
$3,789 USD
View
B+
Retailer 14
-
£3,262 GBP
A$6,735 AUD
View
B+
Retailer 15
-
£3,339 GBP
View
B+
Retailer 16
-
£4,744 GBP
$6,366 USD
View
B
Retailer 17
-
£6,160 GBP
$8,266 USD
View
Most Expensive
B
Adiamor
D-79620354 · Nov 2
£6,976 GBP
$9,362 USD
View
17 more retailers have this diamond
Prices start from £1,414 GBPSave up to £5,562 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
£1,414 GBP