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Marquise|Lab Grown|IGI

1.90ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG826673948

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826673948

Diamond specifications and retailer prices

From $292 USD
As of October 23, 2026
Save $1,748 USD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,040 USD 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 LG826673948 or 826673948. Listed at 21 retailers as of October 23, 2026, with prices from $292 to $2,040, a $1,748 spread on the same certified stone. Brilliant Earth lists it at $2,040. 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 angle36.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826673948
Dimensions12.91 × 6.40 × 4.00 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
12.91 mm6.40 mm1.90 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826673948
Side View
Table 60.0%Crown 36.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.5%

Caratlytics Score

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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 23
Current: $2,040 USD|Low: $326 USD|High: $2,190 USD|Avg: $966 USD|-6.8%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 10$326 USD
Retailer 9$362 USD
Retailer 16$397 USD
Retailer 19$425 USD
Retailer 17$520 USD
Retailer 15$568 USD
Retailer 4$595 USD
Retailer 13$637 USD
Retailer 12$649 USD
Retailer 6$771 USD
Retailer 3$931 USD
Retailer 2$1,158 USD
Retailer 7$1,163 USD
Retailer 8$1,164 USD
Retailer 18$1,295 USD
Retailer 11$1,405 USD
Retailer 14$1,453 USD
Retailer 5$1,514 USD
Brilliant Earth$2,040 USD

37 data points across 19 retailers

21 retailers$292 USD to $2,040 USD

A
Cheapest Retailer
-
$292 USD
A
Retailer 2
-
$326 USD
View
Final sale: no returns
A
Retailer 3
-
$339 USD
View
A
Retailer 4
-
$362 USD
View
A
Retailer 5
-
$397 USD
HK$3,100 HKD
View
A
Retailer 6
-
$425 USD
£335 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
$520 USD
View
A
Retailer 8
-
$568 USD
€541 EUR
View
A
Retailer 9
-
$595 USD
View
A
Retailer 10
-
$637 USD
£501 GBP
View
A
Retailer 11
-
$649 USD
A$998 AUD
View
A
Retailer 12
-
$771 USD
View
B+
Retailer 13
-
$931 USD
View
B+
Retailer 14
-
$1,158 USD
A$1,782 AUD
View
B+
Retailer 15
-
$1,163 USD
SGD 1,572 SGD
View
B+
Retailer 16
-
$1,164 USD
View
B+
Retailer 17
-
$1,295 USD
View
B
Retailer 18
-
$1,405 USD
View
B
Retailer 19
-
$1,453 USD
£1,144 GBP
View
B
Retailer 20
-
$1,514 USD
View
Most Expensive
B
Brilliant Earth
21013336A · Oct 29
$2,040 USD
View
20 more retailers have this diamond
Prices start from $292 USDSave up to $1,748 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
$292 USD