Marquise|Lab Grown|IGI

1.50ct F VS2 Marquise Lab Grown Diamond

VG • F/VS2 • IGI LG805675380

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805675380

Diamond specifications and retailer prices

From $269 USD
As of November 6, 2026
Save $2,121 USD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,390 USD at Do Amore Diamonds · As of November 6, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG805675380 or 805675380. Listed at 10 retailers as of November 6, 2026, with prices from $269 to $2,390, a $2,121 spread on the same certified stone. Do Amore Diamonds lists it at $2,390. 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
F
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805675380
Dimensions11.48 × 6.07 × 3.85 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.48 mm6.07 mm1.50 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805675380
Side View
Table 57.0%Crown 35.4°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 63.4%

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: Nov 6
Current: $2,390 USD|Low: $269 USD|High: $2,390 USD|Avg: $795 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4$269 USD
Retailer 6$312 USD
Retailer 2$386 USD
Retailer 5$448 USD
Retailer 9$490 USD
Retailer 7$553 USD
Retailer 8$646 USD
Retailer 3$1,184 USD
Retailer 10$1,283 USD
Do Amore Diamonds$2,390 USD

2 data points across 10 retailers

10 retailers$269 USD to $2,390 USD

A
Cheapest Retailer
-
$269 USD
A
Retailer 2
-
$312 USD
View
A
Retailer 3
-
$386 USD
View
A
Retailer 4
-
$448 USD
View
A
Retailer 5
-
$490 USD
View
A
Retailer 6
-
$553 USD
View
B+
Retailer 7
-
$646 USD
View
B
Retailer 8
-
$1,184 USD
View
B
Retailer 9
-
$1,283 USD
View
Most Expensive
B
Do Amore Diamonds
27-B740B164A · Nov 6
$2,390 USD
View
9 more retailers have this diamond
Prices start from $269 USDSave up to $2,121 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
$269 USD