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Round|Lab Grown|IGI

2.09ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG496119584

Shape and cutting style on the report: Round brilliant

Certificate IGI LG496119584

Diamond specifications and retailer prices

From £1,282 GBP
$1,720 USD
As of November 3, 2026
Save £2,979 GBP (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £4,260 GBP at Loose Grown Diamond · As of November 1, 2026
View at Loose Grown Diamond

About this 2.09ct lab-grown round diamond

This 2.09ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG496119584 or 496119584. Listed at 12 retailers as of November 1, 2026, with prices from £1,282 to £4,260, a £2,979 spread on the same certified stone. Loose Grown Diamond lists it at £4,260. 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
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496119584
Dimensions8.21 × 8.25 × 5.05 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.21 mm8.25 mm2.09 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496119584
Side View
Table 55.5%Crown 34.6°Girdle: THN-MEDPavilion 40.3°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: £4,260 GBP|Low: £1,282 GBP|High: £7,529 GBP|Avg: £3,994 GBP|+0.4%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 7£1,282 GBP
Retailer 9£2,365 GBP
Retailer 11£2,649 GBP
Retailer 10£2,744 GBP
Retailer 12£2,744 GBP
Retailer 13£2,862 GBP
Retailer 3£3,186 GBP
Retailer 8£3,862 GBP
Loose Grown Diamond£4,260 GBP
Retailer 4£4,929 GBP
Retailer 5£6,157 GBP
Retailer 6£6,954 GBP
Retailer 2£7,099 GBP

21 data points across 13 retailers

12 retailers£1,282 GBP to £4,260 GBP

B+
Cheapest Retailer
-
£1,282 GBP
$1,720 USD
B
Retailer 2
-
£2,365 GBP
$3,174 USD
View
B
Retailer 3
-
£2,573 GBP
$3,453 USD
View
B
Retailer 4
-
£2,649 GBP
$3,555 USD
View
Final sale: no returns
B
Retailer 5
-
£2,744 GBP
$3,682 USD
View
Retailer 6
-
£2,744 GBP
$3,682 USD
View
Price last confirmed 21 days ago
B
Retailer 7
-
£2,862 GBP
$3,840 USD
View
B
Retailer 8
-
£3,429 GBP
$4,601 USD
View
B
Retailer 9
-
£3,862 GBP
$5,182 USD
View
Most Expensive
B
Loose Grown Diamond
496119584 · Nov 1
£4,260 GBP
$5,717 USD
View
9 more retailers have this diamond
Prices start from £1,282 GBPSave up to £2,979 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+
2.09ct Round
£1,282 GBP