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Marquise|Lab Grown|IGI

2.09ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG841645111

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841645111

Diamond specifications and retailer prices

From £216 GBP
$290 USD
As of October 30, 2026
Save £1,734 GBP (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,950 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 2.09ct lab-grown marquise diamond

This 2.09ct lab-grown marquise sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841645111 or 841645111. Listed at 23 retailers as of October 30, 2026, with prices from £216 to £1,950, a £1,734 spread on the same certified stone. Yadav Diamonds lists it at £1,950. 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
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841645111
Dimensions13.23 × 6.75 × 4.10 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.23 mm6.75 mm2.09 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841645111
Side View
Table 60.0%Crown 31.2°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 60.7%

Caratlytics Score

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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: £251 GBP|Low: £216 GBP|High: £1,950 GBP|Avg: £667 GBP|-3.2%
Retailer 1
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Retailer 22
Yadav Diamonds
November 1, 2026
Retailer 3£216 GBP
Retailer 1£251 GBP
Retailer 7£268 GBP
Retailer 14£271 GBP
Retailer 15£306 GBP
Retailer 16£321 GBP
Retailer 2£360 GBP
Retailer 8£384 GBP
Retailer 13£433 GBP
Retailer 17£475 GBP
Retailer 21£480 GBP
Retailer 20£502 GBP
Retailer 11£602 GBP
Retailer 19£647 GBP
Retailer 9£654 GBP
Retailer 18£862 GBP
Retailer 4£876 GBP
Retailer 6£899 GBP
Retailer 22£958 GBP
Retailer 10£985 GBP
Retailer 12£1,075 GBP
Retailer 5£1,144 GBP
Yadav Diamonds£1,950 GBP

19 data points across 23 retailers

23 retailers£216 GBP to £1,950 GBP

A
Cheapest Retailer
-
£216 GBP
$290 USD
A
Retailer 2
-
£251 GBP
$336 USD
View
A
Retailer 3
-
£268 GBP
$359 USD
View
Retailer 4
-
£271 GBP
$363 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£306 GBP
HK$3,200 HKD
View
A
Retailer 6
-
£321 GBP
View
B+
Retailer 7
-
£360 GBP
$482 USD
View
A
Retailer 8
-
£384 GBP
$515 USD
View
A
Retailer 9
-
£433 GBP
€552 EUR
View
A
Retailer 10
-
£475 GBP
View
A
Retailer 11
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£480 GBP
$643 USD
View
A
Retailer 12
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£502 GBP
$673 USD
View
A
Retailer 13
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£602 GBP
A$1,240 AUD
View
B+
Retailer 14
-
£647 GBP
$867 USD
View
B+
Retailer 15
-
£654 GBP
ZAR 14,156 ZAR
View
B+
Retailer 16
-
£862 GBP
$1,155 USD
View
B+
Retailer 17
-
£876 GBP
SGD 1,587 SGD
View
B+
Retailer 18
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£899 GBP
$1,204 USD
View
B+
Retailer 19
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£958 GBP
$1,284 USD
View
B+
Retailer 20
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£985 GBP
$1,320 USD
View
B+
Retailer 21
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£1,075 GBP
View
B
Retailer 22
-
£1,144 GBP
$1,533 USD
View
Most Expensive
B
Yadav Diamonds
13346094 · Oct 30
£1,950 GBP
$2,613 USD
View
22 more retailers have this diamond
Prices start from £216 GBPSave up to £1,734 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 Marquise
£216 GBP