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Marquise|Lab Grown|IGI

4.94ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG849659758

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849659758

Diamond specifications and retailer prices

From $1,715 SGD
£1,056 GBP
As of November 2, 2026
Save $4,661 SGD (73%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $6,375 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 4.94ct lab-grown marquise diamond

This 4.94ct 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 LG849659758 or 849659758. Listed at 2 retailers as of October 28, 2026, with prices from $1,715 to $6,375, a $4,661 spread on the same certified stone. Rare Carat lists it at $6,375. 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

4.94
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849659758
Dimensions17.58 × 8.83 × 5.51 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.58 mm8.83 mm4.94 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849659758
Side View
Table 62.0%Crown 36.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $6,375 SGD|Low: $1,704 SGD|High: $6,375 SGD|Avg: $4,044 SGD
Rare Carat
Retailer 2
November 2, 2026
Retailer 2$1,715 SGD
Rare Carat$6,375 SGD

6 data points across 2 retailers

2 retailers$1,715 SGD to $6,375 SGD

A
Cheapest Retailer
-
$1,715 SGD
£1,056 GBP
Most Expensive
B
Rare Carat
849659758 · Oct 28
$6,375 SGD
$4,985 USD
View
1 more retailer has this diamond
Prices start from $1,715 SGDSave up to $4,661 SGD

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
4.94ct Marquise
$1,715 SGD