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Marquise|Lab Grown|IGI

2.09ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG843644851

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843644851

Diamond specifications and retailer prices

From $672 AUD
$472 USD
As of October 30, 2026
Save $2,443 AUD (78%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,623 AUD at Brilliant Earth · As of October 23, 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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843644851 or 843644851. Listed at 25 retailers as of October 30, 2026, with a 364% 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
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843644851
Dimensions13.64 × 6.52 × 4.04 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.64 mm6.52 mm2.09 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843644851
Side View
Table 59.0%Crown 36.8°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
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 30
Current: $5,623 AUD|Low: $672 AUD|High: $5,709 AUD|Avg: $1,887 AUD|-1.5%
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
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Retailer 11
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Retailer 25
October 31, 2026
Retailer 5$672 AUD
Retailer 12$752 AUD
Retailer 16$752 AUD
Retailer 8$833 AUD
Retailer 15$833 AUD
Retailer 4$885 AUD
Retailer 11$1,032 AUD
Retailer 25$1,208 AUD
Retailer 20$1,300 AUD
Retailer 7$1,307 AUD
Retailer 3$1,364 AUD
Retailer 2$1,381 AUD
Retailer 17$1,833 AUD
Retailer 21$1,849 AUD
Retailer 13$1,893 AUD
Retailer 23$2,009 AUD
Retailer 19$2,575 AUD
Retailer 6$2,676 AUD
Retailer 18$2,706 AUD
Retailer 14$2,718 AUD
Retailer 24$2,933 AUD
Retailer 9$2,933 AUD
Retailer 22$3,074 AUD
Retailer 10$3,115 AUD
Brilliant Earth$5,623 AUD

19 data points across 25 retailers

25 retailers$672 AUD to $3,115 AUD

A
Cheapest Retailer
-
$672 AUD
$472 USD
A
Retailer 2
-
$752 AUD
$528 USD
View
A
Retailer 3
-
$752 AUD
$528 USD
View
Final sale: no returns
Retailer 4
-
$833 AUD
$585 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$833 AUD
$585 USD
View
Retailer 6
-
$885 AUD
£489 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$1,032 AUD
$725 USD
View
A
Retailer 8
-
$1,208 AUD
€808 EUR
View
B+
Retailer 9
-
$1,300 AUD
$913 USD
View
A
Retailer 10
-
$1,307 AUD
$918 USD
View
A
Retailer 11
-
$1,364 AUD
$958 USD
View
A
Retailer 12
-
$1,381 AUD
£764 GBP
View
Retailer 13
-
$1,833 AUD
$1,287 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$1,849 AUD
View
B+
Retailer 15
-
$1,893 AUD
$1,330 USD
View
B+
Retailer 16
-
$2,009 AUD
ZAR 22,795 ZAR
View
B
Retailer 17
-
$2,575 AUD
View
B
Retailer 18
-
$2,676 AUD
$1,880 USD
View
B
Retailer 19
-
$2,706 AUD
$1,901 USD
View
B
Retailer 20
-
$2,718 AUD
$1,909 USD
View
B
Retailer 21
-
$2,933 AUD
$2,060 USD
View
B
Retailer 22
-
$2,933 AUD
$2,060 USD
View
B+
Retailer 23
-
$3,074 AUD
£1,700 GBP
View
B
Retailer 24
-
$3,115 AUD
$2,188 USD
View
Most Expensive
Brilliant Earth
22175074A · Oct 23
$5,623 AUD
$3,950 USD
View
Price last confirmed 7 days ago
24 more retailers have this diamond
Prices start from $672 AUDSave up to $2,443 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
$672 AUD