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Marquise|Lab Grown|IGI

1.58ct F VS2 Marquise Lab Grown Diamond

F/VS2 • IGI LG780623029

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780623029

Diamond specifications and retailer prices

From $1,283 SGD
CA$1,393 CAD
As of November 2, 2026
Save $414 SGD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,697 SGD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 1.58ct lab-grown marquise diamond

This 1.58ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included) and certified by IGI LG780623029 or 780623029. Listed at 3 retailers as of November 1, 2026, with prices from $1,283 to $1,697, a $414 spread on the same certified stone. The Diamond Guys lists it at $1,697. 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

1.58
Carat
F
Colour
VS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780623029
Dimensions11.90 × 6.11 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.90 mm6.11 mm1.58 ctF / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780623029
Side View
Table 60.0%Crown 36.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.0%

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: $795 SGD|Low: $262 SGD|High: $2,507 SGD|Avg: $1,133 SGD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
The Diamond Guys
August 3, 2026
Retailer 4$444 SGD
Retailer 9$683 SGD
Retailer 1$795 SGD
Retailer 10$817 SGD
Retailer 2$897 SGD
Retailer 3$1,207 SGD
Retailer 6$1,283 SGD
Retailer 12$1,286 SGD
Retailer 7$1,549 SGD
Retailer 8$1,642 SGD
The Diamond Guys$1,697 SGD
Retailer 5$1,782 SGD
Retailer 11$2,507 SGD

53 data points across 13 retailers

3 retailers$1,283 SGD to $1,697 SGD

Retailer 1
-
$1,207 SGD
A$1,452 AUD
Price last confirmed 141 days ago
B
Retailer 2
-
$1,283 SGD
CA$1,393 CAD
View
Most Expensive
B
The Diamond Guys
1951077091 · Nov 1
$1,697 SGD
$1,327 USD
View
2 more retailers have this diamond
Prices start from $1,283 SGDSave up to $414 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.

B
1.58ct Marquise
$1,283 SGD