Marquise|Lab Grown|IGI

1.46ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG853620754

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG853620754

Diamond specifications and retailer prices

From $241 USD
As of November 5, 2026
Save $1,249 USD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,490 USD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.46ct lab-grown marquise diamond

This 1.46ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG853620754 or 853620754. Listed at 9 retailers as of November 5, 2026, with prices from $241 to $1,490, a $1,249 spread on the same certified stone. Brilliant Earth lists it at $1,490. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.5°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG853620754
Dimensions11.74 × 5.95 × 3.71 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.74 mm5.95 mm1.46 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG853620754
Side View
Table 66.0%Crown 31.5°Girdle: MED-STKPavilion 42.3°Culet: NoneDepth 62.4%

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 5
Current: $317 USD|Low: $241 USD|High: $916 USD|Avg: $579 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 3$241 USD
Retailer 5$267 USD
Retailer 2$294 USD
Retailer 1$317 USD
Retailer 6$490 USD
Retailer 4$866 USD
Retailer 8$911 USD
Retailer 7$916 USD

2 data points across 8 retailers

9 retailers$241 USD to $1,490 USD

A
Cheapest Retailer
-
$241 USD
Final sale: no returns
A
Retailer 2
-
$267 USD
View
A
Retailer 3
-
$294 USD
View
A
Retailer 4
-
$317 USD
View
A
Retailer 5
-
$490 USD
View
B+
Retailer 6
-
$866 USD
View
B
Retailer 7
-
$911 USD
View
B
Retailer 8
-
$916 USD
View
Most Expensive
B
Brilliant Earth
22517896A · Nov 5
$1,490 USD
View
8 more retailers have this diamond
Prices start from $241 USDSave up to $1,249 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
1.46ct Marquise
$241 USD