Marquise|Lab Grown|IGI

2.09ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG845669419

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845669419

Diamond specifications and retailer prices

From £363 GBP
HK$3,800 HKD
As of November 1, 2026
Save £1,056 GBP (74%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,419 GBP at With Clarity · As of November 2, 2026
View at With Clarity

About this 2.09ct lab-grown marquise diamond

This 2.09ct lab-grown marquise 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 LG845669419 or 845669419. Listed at 21 retailers as of November 1, 2026, with prices from £363 to £1,419, a £1,056 spread on the same certified stone. With Clarity lists it at £1,419. 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 angle32.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845669419
Dimensions13.13 × 6.87 × 4.09 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.13 mm6.87 mm2.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845669419
Side View
Table 61.0%Crown 32.7°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 59.5%

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: Nov 1
Current: £1,059 GBP|Low: £270 GBP|High: £1,432 GBP|Avg: £734 GBP|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 10
Retailer 11
Retailer 12
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Retailer 21
With Clarity
October 30, 2026
Retailer 6£270 GBP
Retailer 13£302 GBP
Retailer 3£313 GBP
Retailer 19£335 GBP
Retailer 12£363 GBP
Retailer 15£375 GBP
Retailer 17£448 GBP
Retailer 21£517 GBP
Retailer 14£537 GBP
Retailer 10£542 GBP
Retailer 4£566 GBP
Retailer 16£601 GBP
Retailer 18£751 GBP
Retailer 5£802 GBP
Retailer 8£984 GBP
Retailer 1£1,059 GBP
Retailer 20£1,078 GBP
Retailer 11£1,108 GBP
Retailer 9£1,267 GBP
Retailer 7£1,278 GBP
Retailer 2£1,313 GBP
With Clarity£1,419 GBP

7 data points across 22 retailers

21 retailers£363 GBP to £1,419 GBP

Retailer 1
-
£270 GBP
$362 USD
Price last confirmed 9 days ago
Retailer 2
-
£313 GBP
$420 USD
View
Price last confirmed 8 days ago
Retailer 3
-
£335 GBP
$449 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
£363 GBP
HK$3,800 HKD
View
A
Retailer 5
-
£375 GBP
View
Retailer 6
-
£448 GBP
$600 USD
View
Price last confirmed 5 days ago
Retailer 7
-
£517 GBP
€660 EUR
View
Price last confirmed 8 days ago
A
Retailer 8
-
£537 GBP
$719 USD
View
A
Retailer 9
-
£542 GBP
$726 USD
View
A
Retailer 10
-
£566 GBP
$758 USD
View
A
Retailer 11
-
£601 GBP
View
Retailer 12
-
£751 GBP
A$1,548 AUD
View
Price last confirmed 7 days ago
Retailer 13
-
£802 GBP
ZAR 17,355 ZAR
View
Price last confirmed 9 days ago
Retailer 14
-
£984 GBP
$1,318 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
£1,059 GBP
SGD 1,917 SGD
View
Retailer 16
-
£1,078 GBP
$1,445 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
£1,108 GBP
$1,485 USD
View
Retailer 18
-
£1,267 GBP
$1,698 USD
View
Price last confirmed 8 days ago
Retailer 19
-
£1,278 GBP
$1,712 USD
View
Price last confirmed 8 days ago
Retailer 20
-
£1,313 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
With Clarity
845669419 · Nov 2
£1,419 GBP
$1,901 USD
View
20 more retailers have this diamond
Prices start from £363 GBPSave up to £1,056 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
£363 GBP