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Marquise|Lab Grown|IGI

1.50ct F VS2 Marquise Lab Grown Diamond

F/VS2 • IGI LG787631314

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787631314

Diamond specifications and retailer prices

From $250 USD
As of November 1, 2026
Save $953 USD (79%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,203 USD at Frank Darling · As of November 1, 2026
View at Frank Darling

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) and certified by IGI LG787631314 or 787631314. Listed at 6 retailers as of November 1, 2026, with prices from $250 to $1,203, a $953 spread on the same certified stone. Frank Darling lists it at $1,203. 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
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787631314
Dimensions12.31 × 5.93 × 3.67 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.31 mm5.93 mm1.50 ctF / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787631314
Side View
Table 57.0%Crown 34.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.9%

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: Nov 1
Current: $1,203 USD|Low: $250 USD|High: $2,220 USD|Avg: $908 USD|-5.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 5$250 USD
Retailer 6$377 USD
Retailer 12$377 USD
Retailer 10$524 USD
Retailer 8$578 USD
Retailer 3$830 USD
Retailer 4$865 USD
Retailer 7$930 USD
Retailer 2$1,004 USD
Retailer 11$1,188 USD
Frank Darling$1,203 USD
Retailer 9$2,220 USD

17 data points across 12 retailers

6 retailers$250 USD to $1,203 USD

A
Cheapest Retailer
-
$250 USD
Final sale: no returns
B+
Retailer 2
-
$377 USD
View
Retailer 3
-
$865 USD
A$1,331 AUD
View
Price last confirmed 143 days ago
B
Retailer 4
-
$930 USD
View
B
Retailer 5
-
$1,004 USD
View
Most Expensive
B
Frank Darling
100761348016KD · Nov 1
$1,203 USD
View
5 more retailers have this diamond
Prices start from $250 USDSave up to $953 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
$250 USD