Radiant|Lab Grown|IGI

3.72ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG846643492

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

Certificate IGI LG846643492

Diamond specifications and retailer prices

From £1,866 GBP
$2,504 USD
As of October 28, 2026
Save £2,918 GBP (61%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,784 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.72ct lab-grown radiant diamond

This 3.72ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG846643492 or 846643492. Listed at 18 retailers as of October 28, 2026, with prices from £1,866 to £4,784, a £2,918 spread on the same certified stone. Brilliant Earth lists it at £4,784. 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

3.72
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.4°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846643492
Dimensions10.81 × 7.74 × 5.00 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.81 mm7.74 mm3.72 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846643492
Side View
Table 65.0%Crown 49.4°Girdle: Slightly ThickPavilion 34.5°Culet: NoneDepth 64.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: £805 GBP|Low: £596 GBP|High: £2,661 GBP|Avg: £1,421 GBP|-4.0%
Retailer 1
Retailer 2
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Retailer 19
October 28, 2026
Retailer 8£596 GBP
Retailer 5£642 GBP
Retailer 19£654 GBP
Retailer 3£677 GBP
Retailer 12£785 GBP
Retailer 1£805 GBP
Retailer 16£969 GBP
Retailer 18£974 GBP
Retailer 13£1,032 GBP
Retailer 9£1,047 GBP
Retailer 6£1,574 GBP
Retailer 10£1,593 GBP
Retailer 2£1,610 GBP
Retailer 17£1,866 GBP
Retailer 4£1,924 GBP
Retailer 7£2,313 GBP
Retailer 15£2,331 GBP
Retailer 14£2,423 GBP
Retailer 11£2,661 GBP

9 data points across 19 retailers

18 retailers£1,866 GBP to £4,784 GBP

Retailer 1
-
£596 GBP
$800 USD
Price last confirmed 10 days ago
Retailer 2
-
£642 GBP
$861 USD
View
Price last confirmed 9 days ago
Retailer 3
-
£677 GBP
$909 USD
View
Price last confirmed 8 days ago
Retailer 4
-
£785 GBP
View
Price last confirmed 7 days ago
Retailer 5
-
£805 GBP
$1,080 USD
View
Price last confirmed 6 days ago
Retailer 6
-
£969 GBP
$1,300 USD
View
Price last confirmed 7 days ago
Retailer 7
-
£974 GBP
$1,307 USD
View
Price last confirmed 7 days ago
Retailer 8
-
£1,032 GBP
View
Price last confirmed 7 days ago
Retailer 9
-
£1,574 GBP
ZAR 34,124 ZAR
View
Price last confirmed 9 days ago
Retailer 10
-
£1,593 GBP
A$3,289 AUD
View
Price last confirmed 12 days ago
Retailer 11
-
£1,610 GBP
$2,161 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
£1,866 GBP
$2,504 USD
View
Retailer 13
-
£1,924 GBP
$2,582 USD
View
Price last confirmed 8 days ago
Retailer 14
-
£2,313 GBP
$3,104 USD
View
Price last confirmed 7 days ago
Retailer 15
-
£2,331 GBP
$3,128 USD
View
Price last confirmed 7 days ago
Retailer 16
-
£2,423 GBP
$3,251 USD
View
Price last confirmed 7 days ago
Retailer 17
-
£2,661 GBP
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
22283181A · Oct 28
£4,784 GBP
$6,420 USD
View
17 more retailers have this diamond
Prices start from £1,866 GBPSave up to £2,918 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.

B+
3.72ct Radiant
£1,866 GBP