CaratHunter
Plans
Marquise|Lab Grown|IGI

2.09ct F IF Marquise Lab Grown Diamond

ID • F/IF • IGI LG842609447

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842609447

Diamond specifications and retailer prices

From £456 GBP
$612 USD
As of November 2, 2026
Save £3,408 GBP (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £3,864 GBP at Yadav Diamonds · As of November 2, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG842609447 or 842609447. Listed at 24 retailers as of November 2, 2026, with prices from £456 to £3,864, a £3,408 spread on the same certified stone. Yadav Diamonds lists it at £3,864. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842609447
Dimensions13.29 × 6.66 × 4.21 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.29 mm6.66 mm2.09 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842609447
Side View
Table 58.0%Crown 33.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £598 GBP|Low: £456 GBP|High: £2,712 GBP|Avg: £1,297 GBP|-0.3%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 2, 2026
Retailer 3£456 GBP
Retailer 17£510 GBP
Retailer 16£559 GBP
Retailer 9£565 GBP
Retailer 1£598 GBP
Retailer 4£630 GBP
Retailer 10£659 GBP
Retailer 22£738 GBP
Retailer 2£759 GBP
Retailer 14£857 GBP
Retailer 12£878 GBP
Retailer 20£1,201 GBP
Retailer 23£1,255 GBP
Retailer 13£1,403 GBP
Retailer 21£1,405 GBP
Retailer 19£1,487 GBP
Retailer 8£1,647 GBP
Retailer 18£1,804 GBP
Retailer 5£1,816 GBP
Retailer 7£1,827 GBP
Retailer 15£2,183 GBP
Retailer 11£2,304 GBP
Retailer 6£2,546 GBP

20 data points across 23 retailers

24 retailers£456 GBP to £3,864 GBP

A+
Cheapest Retailer
-
£456 GBP
$612 USD
A
Retailer 2
-
£510 GBP
$685 USD
View
Retailer 3
-
£559 GBP
$750 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
£565 GBP
$758 USD
View
A
Retailer 5
-
£598 GBP
View
A
Retailer 6
-
£630 GBP
HK$6,600 HKD
View
A
Retailer 7
-
£659 GBP
$885 USD
View
A
Retailer 8
-
£738 GBP
$990 USD
View
A
Retailer 9
-
£759 GBP
$1,018 USD
View
A
Retailer 10
-
£857 GBP
€1,095 EUR
View
A
Retailer 11
-
£878 GBP
View
A
Retailer 12
-
£1,201 GBP
$1,611 USD
View
A
Retailer 13
-
£1,255 GBP
A$2,592 AUD
View
A
Retailer 14
-
£1,403 GBP
ZAR 30,414 ZAR
View
A
Retailer 15
-
£1,405 GBP
$1,885 USD
View
A
Retailer 16
-
£1,487 GBP
$1,995 USD
View
B+
Retailer 17
-
£1,647 GBP
View
B+
Retailer 18
-
£1,804 GBP
$2,421 USD
View
B+
Retailer 19
-
£1,816 GBP
SGD 3,293 SGD
View
B+
Retailer 20
-
£1,827 GBP
$2,451 USD
View
Retailer 21
-
£2,183 GBP
$2,930 USD
View
Price last confirmed 8 days ago
B+
Retailer 22
-
£2,304 GBP
View
B+
Retailer 23
-
£2,546 GBP
$3,417 USD
View
Most Expensive
B
Yadav Diamonds
13315956 · Nov 2
£3,864 GBP
$5,185 USD
View
23 more retailers have this diamond
Prices start from £456 GBPSave up to £3,408 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
£456 GBP