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Marquise|Lab Grown|IGI

1.90ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG793611400

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG793611400

Diamond specifications and retailer prices

From $616 AUD
$433 USD
As of October 28, 2026
Save $3,768 AUD (86%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,384 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG793611400 or 793611400. Listed at 6 retailers as of October 28, 2026, with prices from $616 to $4,384, a $3,768 spread on the same certified stone. Do Amore Diamonds lists it at $4,384. 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 angle35.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793611400
Dimensions13.02 × 6.29 × 13.02 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.02 mm6.29 mm1.90 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793611400
Side View
Table 58.0%Crown 35.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 64.4%

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 28
Current: $4,384 AUD|Low: $867 AUD|High: $4,384 AUD|Avg: $1,746 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 8$867 AUD
Retailer 2$875 AUD
Retailer 5$917 AUD
Retailer 10$1,025 AUD
Retailer 3$1,052 AUD
Retailer 7$1,157 AUD
Retailer 9$1,544 AUD
Retailer 4$1,865 AUD
Retailer 6$3,758 AUD
Do Amore Diamonds$4,384 AUD

7 data points across 10 retailers

6 retailers$616 AUD to $4,384 AUD

A
Cheapest Retailer
-
$616 AUD
$433 USD
A
Retailer 2
-
$875 AUD
$615 USD
View
A
Retailer 3
-
$917 AUD
$644 USD
View
A
Retailer 4
-
$1,052 AUD
$739 USD
View
B
Retailer 5
-
$1,865 AUD
$1,310 USD
View
Most Expensive
B
Do Amore Diamonds
7-1787491 · Oct 29
$4,384 AUD
$3,080 USD
View
5 more retailers have this diamond
Prices start from $616 AUDSave up to $3,768 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
$616 AUD