Radiant|Lab Grown|IGI

1.20ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG662473756

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

Certificate IGI LG662473756

Diamond specifications and retailer prices

From £198 GBP
$263 USD
As of October 25, 2026
Save £1,337 GBP (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,535 GBP at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown radiant diamond

This 1.2ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG662473756 or 662473756. Listed at 14 retailers as of October 25, 2026, with prices from £198 to £1,535, a £1,337 spread on the same certified stone. Do Amore Diamonds lists it at £1,535. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662473756
Dimensions5.21 × 5.21 × 7.88 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.21 mm5.21 mm1.20 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662473756
Side View
Table 62.0%Crown 40.3°Girdle: MediumPavilion 32.5°Culet: NoneDepth 64.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 25
Current: £1,535 GBP|Low: £198 GBP|High: £1,535 GBP|Avg: £598 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 9£198 GBP
Retailer 3£331 GBP
Retailer 11£341 GBP
Retailer 5£376 GBP
Retailer 12£381 GBP
Retailer 2£411 GBP
Retailer 10£603 GBP
Retailer 8£640 GBP
Retailer 6£643 GBP
Retailer 4£833 GBP
Retailer 7£882 GBP
Do Amore Diamonds£1,535 GBP

39 data points across 12 retailers

14 retailers£198 GBP to £1,535 GBP

A
Cheapest Retailer
-
£198 GBP
$263 USD
Returns within 30 days
A
Retailer 2
-
£331 GBP
$440 USD
View
Returns within 30 days
A
Retailer 3
-
£341 GBP
$453 USD
View
Returns within 30 days
A
Retailer 4
-
£376 GBP
ZAR 8,072 ZAR
View
Returns within 7 days
A
Retailer 5
-
£381 GBP
$506 USD
View
Returns within 30 days
A
Retailer 6
-
£411 GBP
View
Returns within 30 days
B+
Retailer 7
-
£603 GBP
A$1,232 AUD
View
Price last confirmed 28 days ago
Returns within 30 days
B
Retailer 8
-
£640 GBP
$850 USD
View
Returns within 30 days
B+
Retailer 9
-
£642 GBP
$853 USD
View
Price last confirmed 65 days ago
Returns within 30 days
B+
Retailer 10
-
£643 GBP
$855 USD
View
Price last confirmed 7 days ago
Returns within 30 days
B
Retailer 11
-
£704 GBP
$935 USD
View
Returns within 30 days
B
Retailer 12
-
£833 GBP
$1,106 USD
View
Returns within 90 days
B
Retailer 13
-
£882 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-7947F9391 · Oct 28
£1,535 GBP
$2,040 USD
View
Returns within 60 days
13 more retailers have this diamond
Prices start from £198 GBPSave up to £1,337 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
1.20ct Radiant
£198 GBP