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Marquise|Lab Grown|IGI

4.89ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG837604047

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837604047

Diamond specifications and retailer prices

From $1,106 SGD
$865 USD
As of November 1, 2026
Save $5,636 SGD (84%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,742 SGD at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 4.89ct lab-grown marquise diamond

This 4.89ct 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 LG837604047 or 837604047. Listed at 4 retailers as of November 1, 2026, with prices from $1,106 to $6,742, a $5,636 spread on the same certified stone. Frank Darling lists it at $6,742. 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

4.89
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837604047
Dimensions18.67 × 8.96 × 5.36 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.67 mm8.96 mm4.89 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837604047
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $6,742 SGD|Low: $1,106 SGD|High: $6,744 SGD|Avg: $2,706 SGD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 2$1,106 SGD
Retailer 4$1,513 SGD
Retailer 5$1,783 SGD
Retailer 3$3,425 SGD
Frank Darling$6,742 SGD

17 data points across 5 retailers

4 retailers$1,106 SGD to $6,742 SGD

A
Cheapest Retailer
-
$1,106 SGD
$865 USD
Final sale: no returns
B+
Retailer 2
-
$1,513 SGD
$1,183 USD
View
B+
Retailer 3
-
$3,425 SGD
$2,678 USD
View
Most Expensive
B
Frank Darling
100731286804KD · Nov 2
$6,742 SGD
$5,272 USD
View
3 more retailers have this diamond
Prices start from $1,106 SGDSave up to $5,636 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
4.89ct Marquise
$1,106 SGD