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Radiant|Lab Grown|IGI

2.09ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG638440421

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

Certificate IGI LG638440421

Diamond specifications and retailer prices

From £563 GBP
As of October 31, 2026
3 retailers carry this diamond
Most expensive: £1,075 GBP at Brilliant Earth · As of September 26, 2026
View at Brilliant Earth

About this 2.09ct lab-grown radiant diamond

This 2.09ct lab-grown radiant sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG638440421 or 638440421. Listed at 3 retailers as of October 31, 2026. 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

2.09
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638440421
Dimensions8.87 × 6.54 × 4.31 mm
L/W Ratio1.36
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.87 mm6.54 mm2.09 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638440421
Side View
Table 64.0%Crown 41.3°Girdle: MediumPavilion 36.1°Culet: NoneDepth 65.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £469 GBP|Low: £213 GBP|High: £914 GBP|Avg: £509 GBP|+0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
September 28, 2026
Retailer 5£213 GBP
Retailer 4£322 GBP
Retailer 11£375 GBP
Retailer 7£381 GBP
Retailer 6£435 GBP
Retailer 3£454 GBP
Retailer 1£469 GBP
Retailer 9£497 GBP
Retailer 8£548 GBP
Retailer 12£619 GBP
Retailer 10£798 GBP
Retailer 2£914 GBP

12 data points across 12 retailers

3 retailers

Retailer 1
-
£548 GBP
ZAR 11,862 ZAR
Price last confirmed 50 days ago
A
Retailer 2
-
£563 GBP
View
Most Expensive
Brilliant Earth
19520159A · Sep 26
£1,075 GBP
$1,440 USD
View
Price last confirmed 35 days ago
2 more retailers have this diamond
Prices start from £563 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
2.09ct Radiant
£563 GBP