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Marquise|Lab Grown|IGI

2.09ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG719509713

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG719509713

Diamond specifications and retailer prices

From $866 AUD
$608 USD
As of October 27, 2026
Save $2,403 AUD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,663 AUD at MOH London · As of October 25, 2026
View at MOH London

About this 2.09ct lab-grown marquise diamond

This 2.09ct lab-grown marquise sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG719509713 or 719509713. Listed at 12 retailers as of October 27, 2026, with a 278% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719509713
Dimensions13.34 × 6.55 × 4.20 mm
L/W Ratio2.04
Girdle conditionFaceted
Top View
13.34 mm6.55 mm2.09 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719509713
Side View
Table 60.0%Crown 37.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 64.1%

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 27
Current: $4,663 AUD|Low: $866 AUD|High: $4,713 AUD|Avg: $1,986 AUD|-1.1%
MOH London
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
October 28, 2026
Retailer 7$866 AUD
Retailer 6$968 AUD
Retailer 8$969 AUD
Retailer 10$1,072 AUD
Retailer 14$1,120 AUD
Retailer 3$1,235 AUD
Retailer 13$1,510 AUD
Retailer 5$1,644 AUD
Retailer 12$2,396 AUD
Retailer 9$2,564 AUD
Retailer 11$2,662 AUD
Retailer 4$2,822 AUD
Retailer 2$3,269 AUD
MOH London$4,663 AUD

14 data points across 14 retailers

12 retailers$866 AUD to $3,269 AUD

A
Cheapest Retailer
-
$866 AUD
$608 USD
Retailer 2
-
$969 AUD
$681 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$1,072 AUD
$753 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$1,120 AUD
$787 USD
View
B+
Retailer 5
-
$1,510 AUD
$1,061 USD
View
B+
Retailer 6
-
$1,644 AUD
$1,155 USD
View
Retailer 7
-
$2,396 AUD
View
Price last confirmed 12 days ago
Retailer 8
-
$2,564 AUD
ZAR 29,101 ZAR
View
Price last confirmed 8 days ago
Retailer 9
-
$2,662 AUD
$1,870 USD
View
Price last confirmed 11 days ago
Retailer 10
-
$2,822 AUD
$1,982 USD
View
Price last confirmed 32 days ago
B
Retailer 11
-
$3,269 AUD
$2,296 USD
View
Most Expensive
MOH London
LG719509713 · Oct 25
$4,663 AUD
£2,579 GBP
View
Price last confirmed 8 days ago
11 more retailers have this diamond
Prices start from $866 AUDSave up to $2,403 AUD

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
$866 AUD