Marquise|Lab Grown|IGI

2.09ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG845671934

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845671934

Diamond specifications and retailer prices

From £295 GBP
$395 USD
As of October 24, 2026
Save £1,697 GBP (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,992 GBP at Helzberg Diamonds · As of October 25, 2026
View at Helzberg Diamonds

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845671934 or 845671934. Listed at 19 retailers as of October 24, 2026, with prices from £295 to £1,992, a £1,697 spread on the same certified stone. Helzberg Diamonds lists it at £1,992. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845671934
Dimensions13.22 × 6.74 × 4.16 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
13.22 mm6.74 mm2.09 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845671934
Side View
Table 64.0%Crown 33.5°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.7%

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 24
Current: £1,992 GBP|Low: £254 GBP|High: £1,992 GBP|Avg: £703 GBP
Helzberg Diamonds
Retailer 2
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Retailer 20
October 26, 2026
Retailer 8£254 GBP
Retailer 9£284 GBP
Retailer 3£295 GBP
Retailer 17£315 GBP
Retailer 19£315 GBP
Retailer 15£333 GBP
Retailer 10£353 GBP
Retailer 11£424 GBP
Retailer 16£429 GBP
Retailer 14£554 GBP
Retailer 6£579 GBP
Retailer 4£593 GBP
Retailer 13£923 GBP
Retailer 18£1,012 GBP
Retailer 12£1,024 GBP
Retailer 7£1,044 GBP
Retailer 5£1,190 GBP
Retailer 20£1,225 GBP
Retailer 2£1,263 GBP
Helzberg Diamonds£1,992 GBP

4 data points across 20 retailers

19 retailers£295 GBP to £1,992 GBP

Retailer 1
-
£254 GBP
$340 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£295 GBP
$395 USD
View
A
Retailer 3
-
£315 GBP
$422 USD
View
A
Retailer 4
-
£315 GBP
$422 USD
View
A
Retailer 5
-
£333 GBP
View
A
Retailer 6
-
£353 GBP
HK$3,700 HKD
View
B+
Retailer 7
-
£424 GBP
$568 USD
View
A
Retailer 8
-
£429 GBP
$575 USD
View
A
Retailer 9
-
£554 GBP
View
A
Retailer 10
-
£579 GBP
$776 USD
View
A
Retailer 11
-
£593 GBP
$794 USD
View
B+
Retailer 12
-
£923 GBP
$1,237 USD
View
B+
Retailer 13
-
£1,012 GBP
$1,356 USD
View
B+
Retailer 14
-
£1,024 GBP
SGD 1,854 SGD
View
B
Retailer 15
-
£1,044 GBP
$1,399 USD
View
B
Retailer 16
-
£1,190 GBP
$1,594 USD
View
B
Retailer 17
-
£1,225 GBP
$1,641 USD
View
B
Retailer 18
-
£1,263 GBP
View
Most Expensive
B
Helzberg Diamonds
ZXZOKLMNHPJK · Oct 25
£1,992 GBP
$2,669 USD
View
18 more retailers have this diamond
Prices start from £295 GBPSave up to £1,697 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
£295 GBP