Marquise|Lab Grown|IGI

4.59ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG691593300

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG691593300

Diamond specifications and retailer prices

From $4,540 CAD
£2,558 GBP
As of October 26, 2026
8 retailers carry this diamond
Most expensive: $4,540 CAD at MOH London
View at MOH London

About this 4.59ct lab-grown marquise diamond

This 4.59ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG691593300 or 691593300. Listed at 8 retailers as of October 26, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.59
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691593300
Dimensions17.90 × 8.64 × 5.12 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.90 mm8.64 mm4.59 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691593300
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 59.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 26
Current: $4,540 CAD|Low: $1,321 CAD|High: $8,063 CAD|Avg: $3,810 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 26, 2026
Retailer 6$1,321 CAD
Retailer 5$1,705 CAD
Retailer 10$1,998 CAD
Retailer 7$2,528 CAD
Retailer 2$2,749 CAD
Retailer 11$2,756 CAD
Retailer 9$3,671 CAD
Retailer 8$3,713 CAD
MOH London$4,540 CAD
Retailer 4$4,566 CAD
Retailer 3$6,158 CAD
Retailer 12$8,063 CAD

10 data points across 12 retailers

8 retailers

Retailer 1
-
$928 CAD
$664 USD
Price last confirmed 10 days ago
Retailer 2
-
$1,321 CAD
$945 USD
View
Price last confirmed 6 days ago
Retailer 3
-
$1,705 CAD
£961 GBP
View
Price last confirmed 7 days ago
Retailer 4
-
$2,528 CAD
$1,809 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$2,749 CAD
$1,967 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$3,671 CAD
$2,627 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$3,713 CAD
$2,657 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
LG691593300 · Oct 26
$4,540 CAD
£2,558 GBP
View
7 more retailers have this diamond

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
4.59ct Marquise
$4,540 CAD