Radiant|Lab Grown|IGI

2.09ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG618450390

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

Certificate IGI LG618450390

Diamond specifications and retailer prices

From £252 GBP
$337 USD
As of October 30, 2026
Save £2,011 GBP (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,262 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 2.09ct lab-grown radiant diamond

This 2.09ct lab-grown radiant sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618450390 or 618450390. Listed at 20 retailers as of October 30, 2026, with prices from £252 to £2,262, a £2,011 spread on the same certified stone. Yadav Diamonds lists it at £2,262. 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
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618450390
Dimensions9.10 × 6.29 × 4.27 mm
L/W Ratio1.45
Culet sizePointed
Top View
9.10 mm6.29 mm2.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618450390
Side View
Table 66.0%Crown 40.9°Girdle: MediumPavilion 35.1°Culet: NoneDepth 67.9%

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 30
Current: £622 GBP|Low: £241 GBP|High: £2,232 GBP|Avg: £792 GBP|+4.1%
Retailer 1
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
Retailer 15
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Retailer 18
November 1, 2026
Retailer 17£252 GBP
Retailer 16£292 GBP
Retailer 8£312 GBP
Retailer 18£312 GBP
Retailer 6£416 GBP
Retailer 14£425 GBP
Retailer 3£433 GBP
Retailer 4£576 GBP
Retailer 1£622 GBP
Retailer 12£762 GBP
Retailer 13£830 GBP
Retailer 15£914 GBP
Retailer 5£1,106 GBP
Retailer 2£1,178 GBP
Retailer 10£1,223 GBP
Retailer 9£1,342 GBP
Retailer 11£1,352 GBP
Retailer 7£2,232 GBP

44 data points across 18 retailers

20 retailers£252 GBP to £2,262 GBP

A
Cheapest Retailer
-
£252 GBP
$337 USD
A
Retailer 2
-
£292 GBP
$391 USD
View
A
Retailer 3
-
£312 GBP
$418 USD
View
A
Retailer 4
-
£312 GBP
$418 USD
View
B+
Retailer 5
-
£416 GBP
$557 USD
View
A
Retailer 6
-
£425 GBP
$570 USD
View
A
Retailer 7
-
£433 GBP
$580 USD
View
A
Retailer 8
-
£576 GBP
$772 USD
View
A
Retailer 9
-
£622 GBP
View
A
Retailer 10
-
£762 GBP
A$1,570 AUD
View
B+
Retailer 11
-
£830 GBP
ZAR 17,967 ZAR
View
B+
Retailer 12
-
£878 GBP
View
B+
Retailer 13
-
£914 GBP
$1,225 USD
View
B+
Retailer 14
-
£1,106 GBP
$1,482 USD
View
B+
Retailer 15
-
£1,178 GBP
$1,578 USD
View
B+
Retailer 16
-
£1,223 GBP
$1,638 USD
View
B
Retailer 17
-
£1,342 GBP
View
B+
Retailer 18
-
£1,352 GBP
View
B
Retailer 19
-
£2,232 GBP
$2,990 USD
View
Most Expensive
B
Yadav Diamonds
13014904 · Oct 30
£2,262 GBP
$3,031 USD
View
19 more retailers have this diamond
Prices start from £252 GBPSave up to £2,011 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
£252 GBP