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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 $849 SGD
$664 USD
As of October 23, 2026
8 retailers carry this diamond
Most expensive: $4,155 SGD at MOH London · As of October 26, 2026
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 23, 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
Colour
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

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 23
Current: $4,155 SGD|Low: $1,209 SGD|High: $7,379 SGD|Avg: $3,473 SGD
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$1,209 SGD
Retailer 5$1,561 SGD
Retailer 10$1,829 SGD
Retailer 7$2,314 SGD
Retailer 2$2,516 SGD
Retailer 11$2,522 SGD
Retailer 9$3,360 SGD
Retailer 8$3,398 SGD
MOH London$4,155 SGD
Retailer 4$4,179 SGD
Retailer 3$5,636 SGD
Retailer 12$7,379 SGD

9 data points across 12 retailers

8 retailers$849 SGD to $4,155 SGD

Retailer 1
-
$849 SGD
$664 USD
Price last confirmed 10 days ago
Retailer 2
-
$1,209 SGD
$945 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$1,561 SGD
£961 GBP
View
Price last confirmed 8 days ago
Retailer 4
-
$2,314 SGD
$1,809 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$2,516 SGD
$1,967 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$3,360 SGD
$2,627 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$3,398 SGD
$2,657 USD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
LG691593300 · Oct 26
$4,155 SGD
£2,558 GBP
View
Price last confirmed 7 days ago
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.

4.59ct Marquise
$849 SGD