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Marquise|Lab Grown|IGI

3.61ct F VS2 Marquise Lab Grown Diamond

VG • F/VS2 • IGI LG841605138

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841605138

Diamond specifications and retailer prices

From $692 SGD
$541 USD
As of November 1, 2026
Save $3,733 SGD (84%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,425 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.61ct lab-grown marquise diamond

This 3.61ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG841605138 or 841605138. Listed at 4 retailers as of November 1, 2026, with prices from $692 to $4,425, a $3,733 spread on the same certified stone. Brilliant Earth lists it at $4,425. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.61
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841605138
Dimensions16.13 × 7.99 × 4.96 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.13 mm7.99 mm3.61 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841605138
Side View
Table 63.0%Crown 35.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $4,425 SGD|Low: $684 SGD|High: $7,379 SGD|Avg: $3,423 SGD|-40.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 3, 2026
Retailer 3$692 SGD
Retailer 2$1,325 SGD
Retailer 4$4,009 SGD
Brilliant Earth$4,425 SGD

29 data points across 4 retailers

4 retailers$692 SGD to $4,425 SGD

A
Cheapest Retailer
-
$692 SGD
$541 USD
Final sale: no returns
A
Retailer 2
-
$1,325 SGD
£816 GBP
View
Retailer 3
-
$4,009 SGD
$3,135 USD
View
Price last confirmed 33 days ago
Most Expensive
B
Brilliant Earth
21619756A · Nov 2
$4,425 SGD
$3,460 USD
View
3 more retailers have this diamond
Prices start from $692 SGDSave up to $3,733 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
3.61ct Marquise
$692 SGD