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Marquise|Lab Grown|IGI

3.55ct F VS2 Marquise Lab Grown Diamond

VG • F/VS2 • IGI LG839691324

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839691324

Diamond specifications and retailer prices

From $1,071 SGD
$838 USD
As of November 1, 2026
Save $251 SGD (19%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,536 SGD at Rare Carat · As of September 30, 2026
View at Rare Carat

About this 3.55ct lab-grown marquise diamond

This 3.55ct 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 LG839691324 or 839691324. Listed at 5 retailers as of October 27, 2026, with a relatively tight 23% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.55
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839691324
Dimensions15.31 × 8.07 × 5.03 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.31 mm8.07 mm3.55 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839691324
Side View
Table 63.0%Crown 35.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $3,536 SGD|Low: $1,071 SGD|High: $3,536 SGD|Avg: $1,841 SGD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 4$1,071 SGD
Retailer 5$1,092 SGD
Retailer 2$1,323 SGD
Retailer 3$1,345 SGD
Retailer 6$1,373 SGD
Rare Carat$3,536 SGD

6 data points across 6 retailers

5 retailers$1,071 SGD to $1,323 SGD

A
Cheapest Retailer
-
$1,071 SGD
$838 USD
Retailer 2
-
$1,092 SGD
$854 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$1,323 SGD
€985 EUR
View
Retailer 4
-
$1,345 SGD
$1,052 USD
View
Price last confirmed 8 days ago
Most Expensive
Rare Carat
839691324 · Sep 30
$3,536 SGD
$2,765 USD
View
Price last confirmed 34 days ago
4 more retailers have this diamond
Prices start from $1,071 SGDSave up to $251 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
3.55ct Marquise
$1,071 SGD