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Radiant|Lab Grown|IGI

2.09ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG637460869

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

Certificate IGI LG637460869

Diamond specifications and retailer prices

From £539 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: £539 GBP at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

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 LG637460869 or 637460869. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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 angle42.5°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637460869
Dimensions8.70 × 6.44 × 4.23 mm
L/W Ratio1.35
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.70 mm6.44 mm2.09 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637460869
Side View
Table 67.0%Crown 42.5°Girdle: MediumPavilion 35.2°Culet: NoneDepth 65.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: £546 GBP|Low: £471 GBP|High: £1,521 GBP|Avg: £833 GBP|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
February 23, 2026
Retailer 3£495 GBP
Retailer 1£546 GBP
Retailer 6£560 GBP
Retailer 7£687 GBP
Retailer 8£758 GBP
Retailer 5£921 GBP
Retailer 9£950 GBP
Retailer 4£1,026 GBP
Retailer 2£1,482 GBP

22 data points across 9 retailers

1 retailer

B+
Diamond Quarter
2.09VS1HLG694F5CN · Oct 29
£539 GBP
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B+
2.09ct Radiant
£539 GBP