Marquise|Lab Grown|IGI

1.50ct E VS2 Marquise Lab Grown Diamond

VG • E/VS2 • IGI LG844609870

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844609870

Diamond specifications and retailer prices

From $347 USD
As of October 29, 2026
Save $2,693 USD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,040 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.5ct lab-grown marquise diamond

This 1.5ct 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 very-good cut grade and certified by IGI LG844609870 or 844609870. Listed at 13 retailers as of October 29, 2026, with prices from $347 to $3,040, a $2,693 spread on the same certified stone. Do Amore Diamonds lists it at $3,040. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
E
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844609870
Dimensions12.13 × 6.05 × 3.53 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.13 mm6.05 mm1.50 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844609870
Side View
Table 65.0%Crown 33.1°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 58.3%

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 29
Current: $3,040 USD|Low: $347 USD|High: $3,040 USD|Avg: $930 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 8$347 USD
Retailer 6$385 USD
Retailer 13$408 USD
Retailer 11$500 USD
Retailer 4$514 USD
Retailer 7$540 USD
Retailer 9$634 USD
Retailer 2$761 USD
Retailer 5$950 USD
Retailer 10$1,008 USD
Retailer 12$1,367 USD
Retailer 3$1,526 USD
Do Amore Diamonds$3,040 USD

2 data points across 13 retailers

13 retailers$347 USD to $3,040 USD

A
Cheapest Retailer
-
$347 USD
Final sale: no returns
A
Retailer 2
-
$385 USD
View
A
Retailer 3
-
$408 USD
View
A
Retailer 4
-
$500 USD
£394 GBP
View
A
Retailer 5
-
$514 USD
View
A
Retailer 6
-
$540 USD
View
B+
Retailer 7
-
$634 USD
View
B+
Retailer 8
-
$761 USD
£599 GBP
View
B
Retailer 9
-
$950 USD
View
B
Retailer 10
-
$1,008 USD
A$1,551 AUD
View
B
Retailer 11
-
$1,367 USD
View
B
Retailer 12
-
$1,526 USD
View
Most Expensive
B
Do Amore Diamonds
23-844609870 · Oct 29
$3,040 USD
View
12 more retailers have this diamond
Prices start from $347 USDSave up to $2,693 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
1.50ct Marquise
$347 USD