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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 $433 USD
As of October 28, 2026
Save $2,647 USD (86%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,080 USD 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 $433 to $3,080, a $2,647 spread on the same certified stone. Do Amore Diamonds lists it at $3,080. 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
Color
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: $3,080 USD|Low: $609 USD|High: $3,080 USD|Avg: $1,227 USD
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$609 USD
Retailer 2$615 USD
Retailer 5$644 USD
Retailer 10$720 USD
Retailer 3$739 USD
Retailer 7$813 USD
Retailer 9$1,085 USD
Retailer 4$1,310 USD
Retailer 6$2,640 USD
Do Amore Diamonds$3,080 USD

8 data points across 10 retailers

6 retailers$433 USD to $3,080 USD

A
Cheapest Retailer
-
$433 USD
Retailer 2
-
$615 USD
View
A
Retailer 3
-
$644 USD
View
A
Retailer 4
-
$739 USD
View
B
Retailer 5
-
$1,310 USD
View
Most Expensive
Do Amore Diamonds
7-1787491 · Oct 29
$3,080 USD
View
5 more retailers have this diamond
Prices start from $433 USDSave up to $2,647 USD

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
$433 USD