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Radiant|Lab Grown|IGI

2.43ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG816637981

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

Certificate IGI LG816637981

Diamond specifications and retailer prices

From £407 GBP
$545 USD
As of October 31, 2026
Save £2,802 GBP (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,209 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.43ct lab-grown radiant diamond

This 2.43ct lab-grown radiant sits in the two to three carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816637981 or 816637981. Listed at 14 retailers as of October 31, 2026, with prices from £407 to £3,209, a £2,802 spread on the same certified stone. Brilliant Earth lists it at £3,209. 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

2.43
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816637981
Dimensions9.33 × 6.82 × 4.52 mm
L/W Ratio1.37
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.33 mm6.82 mm2.43 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816637981
Side View
Table 65.0%Crown 45.6°Girdle: MediumPavilion 35.3°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
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: Oct 31
Current: £3,209 GBP|Low: £381 GBP|High: £3,373 GBP|Avg: £1,113 GBP|-4.0%
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
November 1, 2026
Retailer 9£407 GBP
Retailer 7£415 GBP
Retailer 5£439 GBP
Retailer 6£460 GBP
Retailer 8£584 GBP
Retailer 4£605 GBP
Retailer 14£838 GBP
Retailer 10£849 GBP
Retailer 12£972 GBP
Retailer 3£1,206 GBP
Retailer 2£1,405 GBP
Retailer 13£1,956 GBP
Retailer 11£2,478 GBP
Brilliant Earth£3,209 GBP

25 data points across 14 retailers

14 retailers£407 GBP to £3,209 GBP

A
Cheapest Retailer
-
£407 GBP
$545 USD
A
Retailer 2
-
£415 GBP
View
A
Retailer 3
-
£439 GBP
$588 USD
View
B+
Retailer 4
-
£460 GBP
$617 USD
View
A
Retailer 5
-
£584 GBP
€745 EUR
View
A
Retailer 6
-
£605 GBP
$811 USD
View
B+
Retailer 7
-
£838 GBP
$1,123 USD
View
B+
Retailer 8
-
£849 GBP
A$1,750 AUD
View
B+
Retailer 9
-
£972 GBP
$1,302 USD
View
Retailer 10
-
£1,206 GBP
A$2,486 AUD
View
Price last confirmed 24 days ago
B+
Retailer 11
-
£1,405 GBP
View
B
Retailer 12
-
£1,956 GBP
$2,621 USD
View
B
Retailer 13
-
£2,478 GBP
$3,320 USD
View
Most Expensive
B
Brilliant Earth
21652852A · Oct 31
£3,209 GBP
$4,300 USD
View
13 more retailers have this diamond
Prices start from £407 GBPSave up to £2,802 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
2.43ct Radiant
£407 GBP