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 $314 USD
As of October 27, 2026
Save $1,406 USD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,720 USD at Brilliant Earth · As of October 28, 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 $314 to $1,720, a $1,406 spread on the same certified stone. Brilliant Earth lists it at $1,720. 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 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: $1,720 USD|Low: $314 USD|High: $1,720 USD|Avg: $892 USD
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$314 USD
Retailer 10$384 USD
Retailer 13$409 USD
Retailer 11$505 USD
Retailer 8$547 USD
Retailer 15$573 USD
Retailer 2$609 USD
Retailer 6$767 USD
Retailer 14$1,068 USD
Retailer 3$1,117 USD
Retailer 12$1,290 USD
Retailer 5$1,338 USD
Retailer 9$1,396 USD
Retailer 4$1,449 USD
Brilliant Earth$1,720 USD

19 data points across 15 retailers

15 retailers$314 USD to $1,720 USD

A
Cheapest Retailer
-
$314 USD
Final sale: no returns
A
Retailer 2
-
$384 USD
HK$3,000 HKD
View
A
Retailer 3
-
$409 USD
£322 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
$505 USD
View
A
Retailer 5
-
$547 USD
€521 EUR
View
A
Retailer 6
-
$573 USD
View
A
Retailer 7
-
$609 USD
£480 GBP
View
A
Retailer 8
-
$767 USD
View
B+
Retailer 9
-
$1,068 USD
View
B+
Retailer 10
-
$1,117 USD
SGD 1,509 SGD
View
B+
Retailer 11
-
$1,290 USD
View
B
Retailer 12
-
$1,338 USD
View
B+
Retailer 13
-
$1,396 USD
£1,099 GBP
View
B
Retailer 14
-
$1,449 USD
View
Most Expensive
B
Brilliant Earth
21807698A · Oct 28
$1,720 USD
View
14 more retailers have this diamond
Prices start from $314 USDSave up to $1,406 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
$314 USD