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Marquise|Lab Grown|IGI

4.92ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG849621113

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849621113

Diamond specifications and retailer prices

From $1,037 SGD
$811 USD
As of November 1, 2026
Save $5,639 SGD (84%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,676 SGD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 4.92ct lab-grown marquise diamond

This 4.92ct 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 LG849621113 or 849621113. Listed at 4 retailers as of November 1, 2026, with prices from $1,037 to $6,676, a $5,639 spread on the same certified stone. Brilliant Earth lists it at $6,676. 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

4.92
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849621113
Dimensions16.78 × 8.91 × 5.69 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.78 mm8.91 mm4.92 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849621113
Side View
Table 62.0%Crown 37.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $6,676 SGD|Low: $1,037 SGD|High: $6,676 SGD|Avg: $3,881 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3$1,037 SGD
Retailer 2$1,773 SGD
Retailer 4$6,343 SGD
Brilliant Earth$6,676 SGD

7 data points across 4 retailers

4 retailers$1,037 SGD to $6,676 SGD

A
Cheapest Retailer
-
$1,037 SGD
$811 USD
Final sale: no returns
A
Retailer 2
-
$1,773 SGD
£1,092 GBP
View
B
Retailer 3
-
$6,343 SGD
$4,960 USD
View
Most Expensive
B
Brilliant Earth
22354252A · Nov 1
$6,676 SGD
$5,220 USD
View
3 more retailers have this diamond
Prices start from $1,037 SGDSave up to $5,639 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
4.92ct Marquise
$1,037 SGD