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Marquise|Lab Grown|IGI

3.17ct I VS1 Marquise Lab Grown Diamond

GD • I/VS1 • IGI LG598387254

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG598387254

Diamond specifications and retailer prices

From $2,076 SGD
$1,623 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $2,076 SGD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 3.17ct lab-grown marquise diamond

This 3.17ct lab-grown marquise sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG598387254 or 598387254. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.17
Carat
I
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598387254
Dimensions14.49 × 7.57 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.49 mm7.57 mm3.17 ctI / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598387254
Side View
Table 59.0%Crown 37.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $2,076 SGD|Low: $1,986 SGD|High: $2,565 SGD|Avg: $2,209 SGD|-19.1%
September 23, 2026
B2C Jewels$2,076 SGD

3 data points across 1 retailer

1 retailer

B
B2C Jewels
22143658 · Nov 2
$2,076 SGD
$1,623 USD
View

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B
3.17ct Marquise
$2,076 SGD