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Marquise|Lab Grown|IGI

2.09ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG846652936

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846652936

Diamond specifications and retailer prices

From £310 GBP
$416 USD
As of October 30, 2026
Save £1,131 GBP (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,441 GBP at Brilliance · As of October 30, 2026
View at Brilliance

About this 2.09ct lab-grown marquise diamond

This 2.09ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846652936 or 846652936. Listed at 22 retailers as of October 30, 2026, with prices from £310 to £1,441, a £1,131 spread on the same certified stone. Brilliance lists it at £1,441. 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
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846652936
Dimensions12.89 × 6.56 × 4.19 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
12.89 mm6.56 mm2.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846652936
Side View
Table 60.0%Crown 41.4°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
A
Excellent
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: Oct 30
Current: £1,441 GBP|Low: £310 GBP|High: £1,513 GBP|Avg: £791 GBP|-4.7%
Brilliance
Retailer 2
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Retailer 22
October 31, 2026
Retailer 18£310 GBP
Retailer 10£347 GBP
Retailer 15£357 GBP
Retailer 4£385 GBP
Retailer 14£396 GBP
Retailer 19£408 GBP
Retailer 5£493 GBP
Retailer 12£589 GBP
Retailer 17£608 GBP
Retailer 21£634 GBP
Retailer 20£634 GBP
Retailer 13£638 GBP
Retailer 22£855 GBP
Retailer 8£929 GBP
Retailer 2£1,080 GBP
Retailer 7£1,224 GBP
Retailer 9£1,237 GBP
Retailer 3£1,246 GBP
Retailer 11£1,263 GBP
Retailer 16£1,265 GBP
Retailer 6£1,422 GBP
Brilliance£1,441 GBP

11 data points across 22 retailers

22 retailers£310 GBP to £1,441 GBP

A
Cheapest Retailer
-
£310 GBP
$416 USD
A
Retailer 2
-
£347 GBP
$465 USD
View
Final sale: no returns
A
Retailer 3
-
£357 GBP
$478 USD
View
A
Retailer 4
-
£385 GBP
$516 USD
View
A
Retailer 5
-
£396 GBP
$530 USD
View
A
Retailer 6
-
£408 GBP
View
A
Retailer 7
-
£493 GBP
$660 USD
View
A
Retailer 8
-
£589 GBP
€752 EUR
View
B+
Retailer 9
-
£608 GBP
$815 USD
View
A
Retailer 10
-
£634 GBP
$849 USD
View
A
Retailer 11
-
£634 GBP
View
A
Retailer 12
-
£638 GBP
$855 USD
View
B+
Retailer 13
-
£855 GBP
A$1,762 AUD
View
B+
Retailer 14
-
£929 GBP
ZAR 20,102 ZAR
View
B+
Retailer 15
-
£1,080 GBP
$1,447 USD
View
B
Retailer 16
-
£1,224 GBP
SGD 2,216 SGD
View
B
Retailer 17
-
£1,237 GBP
$1,658 USD
View
B
Retailer 18
-
£1,246 GBP
$1,670 USD
View
B
Retailer 19
-
£1,263 GBP
$1,692 USD
View
B
Retailer 20
-
£1,265 GBP
A$2,607 AUD
View
B
Retailer 21
-
£1,422 GBP
View
Most Expensive
B
Brilliance
D46236337 · Oct 30
£1,441 GBP
$1,931 USD
View
21 more retailers have this diamond
Prices start from £310 GBPSave up to £1,131 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
£310 GBP