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Marquise|Lab Grown|IGI

1.90ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG792644540

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792644540

Diamond specifications and retailer prices

From $471 USD
As of October 29, 2026
Save $2,219 USD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,690 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 LG792644540 or 792644540. Listed at 11 retailers as of October 29, 2026, with prices from $471 to $2,690, a $2,219 spread on the same certified stone. Do Amore Diamonds lists it at $2,690. 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 angle36.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792644540
Dimensions12.87 × 6.43 × 4.05 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.87 mm6.43 mm1.90 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792644540
Side View
Table 62.0%Crown 36.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.0%

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 29
Current: $2,690 USD|Low: $179 USD|High: $2,690 USD|Avg: $925 USD
Do Amore Diamonds
Retailer 2
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Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 16
October 29, 2026
Retailer 8$179 USD
Retailer 15$471 USD
Retailer 9$488 USD
Retailer 11$501 USD
Retailer 10$505 USD
Retailer 5$582 USD
Retailer 14$598 USD
Retailer 12$645 USD
Retailer 16$648 USD
Retailer 7$1,095 USD
Retailer 13$1,156 USD
Retailer 4$1,310 USD
Retailer 6$1,398 USD
Retailer 2$1,673 USD
Retailer 3$1,870 USD
Do Amore Diamonds$2,690 USD

21 data points across 16 retailers

11 retailers$471 USD to $2,690 USD

A
Cheapest Retailer
-
$471 USD
A
Retailer 2
-
$488 USD
£384 GBP
View
B+
Retailer 3
-
$501 USD
View
A
Retailer 4
-
$505 USD
View
A
Retailer 5
-
$598 USD
View
A
Retailer 6
-
$645 USD
€614 EUR
View
B+
Retailer 7
-
$1,156 USD
View
B+
Retailer 8
-
$1,310 USD
View
Price last confirmed 32 days ago
B
Retailer 9
-
$1,335 USD
View
B
Retailer 10
-
$1,673 USD
£1,317 GBP
View
Most Expensive
B
Do Amore Diamonds
27-21E25EF52 · Oct 29
$2,690 USD
View
10 more retailers have this diamond
Prices start from $471 USDSave up to $2,219 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
$471 USD