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Marquise|Lab Grown|IGI

2.09ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG818649346

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818649346

Diamond specifications and retailer prices

From $557 AUD
$391 USD
As of October 30, 2026
Save $3,543 AUD (86%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $5,339 AUD at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 2.09ct lab-grown marquise diamond

This 2.09ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818649346 or 818649346. Listed at 26 retailers as of October 30, 2026, with a 637% 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
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818649346
Dimensions13.72 × 6.63 × 4.09 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.72 mm6.63 mm2.09 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818649346
Side View
Table 61.0%Crown 33.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.7%

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: $4,100 AUD|Low: $618 AUD|High: $4,228 AUD|Avg: $1,785 AUD|-3.0%
Brilliant Earth
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
October 31, 2026
Retailer 3$618 AUD
Retailer 7$622 AUD
Retailer 9$690 AUD
Retailer 18$904 AUD
Retailer 13$1,061 AUD
Retailer 11$1,098 AUD
Retailer 16$1,099 AUD
Retailer 12$1,131 AUD
Retailer 14$1,527 AUD
Retailer 4$1,650 AUD
Retailer 17$1,664 AUD
Retailer 10$2,218 AUD
Retailer 6$2,566 AUD
Retailer 5$2,582 AUD
Retailer 15$2,710 AUD
Retailer 2$2,779 AUD
Retailer 8$2,840 AUD
Brilliant Earth$4,100 AUD

41 data points across 18 retailers

26 retailers$557 AUD to $4,100 AUD

A
Cheapest Retailer
-
$557 AUD
$391 USD
Retailer 2
-
$618 AUD
£342 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
$622 AUD
$437 USD
View
Final sale: no returns
A
Retailer 4
-
$624 AUD
$438 USD
View
A
Retailer 5
-
$690 AUD
$485 USD
View
A
Retailer 6
-
$690 AUD
$485 USD
View
A
Retailer 7
-
$904 AUD
$635 USD
View
A
Retailer 8
-
$1,061 AUD
€710 EUR
View
A
Retailer 9
-
$1,098 AUD
$771 USD
View
A
Retailer 10
-
$1,099 AUD
View
A
Retailer 11
-
$1,131 AUD
£626 GBP
View
A
Retailer 12
-
$1,391 AUD
$977 USD
View
A
Retailer 13
-
$1,506 AUD
$1,058 USD
View
B+
Retailer 14
-
$1,527 AUD
View
B+
Retailer 15
-
$1,650 AUD
$1,159 USD
View
B+
Retailer 16
-
$1,664 AUD
ZAR 18,882 ZAR
View
B+
Retailer 17
-
$2,218 AUD
$1,558 USD
View
B+
Retailer 18
-
$2,224 AUD
$1,562 USD
View
B+
Retailer 19
-
$2,270 AUD
$1,595 USD
View
B+
Retailer 20
-
$2,566 AUD
$1,803 USD
View
B+
Retailer 21
-
$2,582 AUD
$1,814 USD
View
B+
Retailer 22
-
$2,710 AUD
£1,499 GBP
View
Retailer 23
-
$2,779 AUD
View
Retailer 24
-
$2,840 AUD
$1,995 USD
View
Price last confirmed 26 days ago
B
Retailer 25
-
$4,100 AUD
$2,880 USD
View
Most Expensive
Brilliant Earth
21035276A · Sep 28
$5,339 AUD
$3,750 USD
View
Price last confirmed 32 days ago
25 more retailers have this diamond
Prices start from $557 AUDSave up to $3,543 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
$557 AUD