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Marquise|Lab Grown|IGI

4.92ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG848616906

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848616906

Diamond specifications and retailer prices

From $1,017 SGD
$795 USD
As of November 1, 2026
Save $5,327 SGD (84%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,343 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 LG848616906 or 848616906. Listed at 3 retailers as of October 28, 2026, with prices from $1,017 to $6,343, a $5,327 spread on the same certified stone. Rare Carat lists it at $6,343. 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 angle35.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848616906
Dimensions17.72 × 8.80 × 5.58 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.72 mm8.80 mm4.92 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848616906
Side View
Table 58.0%Crown 35.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $6,343 SGD|Low: $1,017 SGD|High: $6,343 SGD|Avg: $2,948 SGD
Rare Carat
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$1,017 SGD
Retailer 2$1,755 SGD
Rare Carat$6,343 SGD

9 data points across 3 retailers

3 retailers$1,017 SGD to $6,343 SGD

A
Cheapest Retailer
-
$1,017 SGD
$795 USD
Final sale: no returns
A
Retailer 2
-
$1,755 SGD
£1,081 GBP
View
Most Expensive
B
Rare Carat
848616906 · Oct 28
$6,343 SGD
$4,960 USD
View
2 more retailers have this diamond
Prices start from $1,017 SGDSave up to $5,327 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
$1,017 SGD