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Marquise|Lab Grown|IGI

1.49ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG797657750

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797657750

Diamond specifications and retailer prices

From $348 USD
As of November 1, 2026
Save $702 USD (67%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,050 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.49ct lab-grown marquise diamond

This 1.49ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG797657750 or 797657750. Listed at 8 retailers as of November 1, 2026, with prices from $348 to $1,050, a $702 spread on the same certified stone. Brilliant Earth lists it at $1,050. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.49
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797657750
Dimensions11.51 × 5.97 × 3.77 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.51 mm5.97 mm1.49 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797657750
Side View
Table 57.0%Crown 33.9°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 63.1%

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 1
Current: $1,050 USD|Low: $348 USD|High: $1,160 USD|Avg: $753 USD|-9.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4$348 USD
Retailer 5$439 USD
Retailer 2$472 USD
Retailer 6$646 USD
Retailer 8$937 USD
Retailer 7$1,008 USD
Retailer 3$1,034 USD
Brilliant Earth$1,050 USD

38 data points across 8 retailers

8 retailers$348 USD to $1,050 USD

B+
Cheapest Retailer
-
$348 USD
A
Retailer 2
-
$472 USD
£371 GBP
View
B+
Retailer 3
-
$646 USD
View
B+
Retailer 4
-
$882 USD
View
Retailer 5
-
$937 USD
A$1,441 AUD
View
Price last confirmed 97 days ago
Retailer 6
-
$1,008 USD
View
Price last confirmed 91 days ago
B
Retailer 7
-
$1,034 USD
£814 GBP
View
Most Expensive
B
Brilliant Earth
20618463A · Nov 2
$1,050 USD
View
7 more retailers have this diamond
Prices start from $348 USDSave up to $702 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
1.49ct Marquise
$348 USD