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Marquise|Lab Grown|IGI

1.90ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG841661234

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841661234

Diamond specifications and retailer prices

From $447 AUD
$314 USD
As of October 27, 2026
Save $2,001 AUD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,448 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.9ct lab-grown marquise diamond

This 1.9ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841661234 or 841661234. Listed at 15 retailers as of October 27, 2026, with prices from $447 to $2,448, a $2,001 spread on the same certified stone. Brilliant Earth lists it at $2,448. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841661234
Dimensions13.21 × 6.54 × 3.86 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.21 mm6.54 mm1.90 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841661234
Side View
Table 63.0%Crown 33.2°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 59.0%

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 27
Current: $2,448 AUD|Low: $447 AUD|High: $2,448 AUD|Avg: $1,269 AUD
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
October 27, 2026
Retailer 7$447 AUD
Retailer 10$547 AUD
Retailer 13$581 AUD
Retailer 11$719 AUD
Retailer 8$779 AUD
Retailer 15$816 AUD
Retailer 2$867 AUD
Retailer 6$1,092 AUD
Retailer 14$1,520 AUD
Retailer 3$1,589 AUD
Retailer 12$1,836 AUD
Retailer 5$1,905 AUD
Retailer 9$1,987 AUD
Retailer 4$2,063 AUD
Brilliant Earth$2,448 AUD

19 data points across 15 retailers

15 retailers$447 AUD to $2,448 AUD

A
Cheapest Retailer
-
$447 AUD
$314 USD
Final sale: no returns
A
Retailer 2
-
$547 AUD
HK$3,000 HKD
View
Retailer 3
-
$581 AUD
£322 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$719 AUD
$505 USD
View
A
Retailer 5
-
$779 AUD
€521 EUR
View
A
Retailer 6
-
$816 AUD
$573 USD
View
A
Retailer 7
-
$867 AUD
£480 GBP
View
A
Retailer 8
-
$1,092 AUD
$767 USD
View
B+
Retailer 9
-
$1,520 AUD
$1,068 USD
View
B+
Retailer 10
-
$1,589 AUD
SGD 1,509 SGD
View
B+
Retailer 11
-
$1,836 AUD
$1,290 USD
View
B
Retailer 12
-
$1,905 AUD
$1,338 USD
View
B+
Retailer 13
-
$1,987 AUD
£1,099 GBP
View
B
Retailer 14
-
$2,063 AUD
$1,449 USD
View
Most Expensive
B
Brilliant Earth
21807698A · Oct 29
$2,448 AUD
$1,720 USD
View
14 more retailers have this diamond
Prices start from $447 AUDSave up to $2,001 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
1.90ct Marquise
$447 AUD