CaratHunter
Plans
Marquise|Lab Grown|IGI

1.90ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG841688419

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841688419

Diamond specifications and retailer prices

From $287 USD
As of October 28, 2026
Save $1,483 USD (84%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,770 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 LG841688419 or 841688419. Listed at 4 retailers as of October 28, 2026, with prices from $287 to $1,770, a $1,483 spread on the same certified stone. Brilliant Earth lists it at $1,770. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841688419
Dimensions13.31 × 6.40 × 4.00 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.31 mm6.40 mm1.90 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841688419
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,770 USD|Low: $287 USD|High: $1,850 USD|Avg: $1,007 USD|-4.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 28, 2026
Retailer 3$287 USD
Retailer 2$631 USD
Retailer 4$1,285 USD
Brilliant Earth$1,770 USD

19 data points across 4 retailers

4 retailers$287 USD to $1,770 USD

A
Cheapest Retailer
-
$287 USD
Final sale: no returns
A
Retailer 2
-
$631 USD
£497 GBP
View
B
Retailer 3
-
$1,285 USD
View
Most Expensive
B
Brilliant Earth
21735582A · Oct 28
$1,770 USD
View
3 more retailers have this diamond
Prices start from $287 USDSave up to $1,483 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
$287 USD