Marquise|Lab Grown|IGI

1.45ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG803602991

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803602991

Diamond specifications and retailer prices

From $359 USD
As of November 1, 2026
2 retailers carry this diamond
Most expensive: $910 USD at Rare Carat · As of August 9, 2026
View at Rare Carat

About this 1.45ct lab-grown marquise diamond

This 1.45ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803602991 or 803602991. Listed at 2 retailers as of November 1, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803602991
Dimensions11.65 × 5.87 × 3.72 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.65 mm5.87 mm1.45 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803602991
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $910 USD|Low: $310 USD|High: $1,910 USD|Avg: $763 USD|-3.6%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 2$359 USD
Retailer 7$500 USD
Retailer 10$504 USD
Retailer 8$572 USD
Retailer 9$675 USD
Retailer 3$715 USD
Retailer 4$899 USD
Rare Carat$910 USD
Retailer 6$1,038 USD
Retailer 5$1,890 USD

43 data points across 10 retailers

2 retailers

B+
Cheapest Retailer
-
$359 USD
Most Expensive
Rare Carat
803602991 · Aug 9
$910 USD
View
Price last confirmed 85 days ago
1 more retailer has this diamond
Prices start from $359 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.

B+
1.45ct Marquise
$359 USD