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Marquise|Lab Grown|IGI

1.58ct F VS2 Marquise Lab Grown Diamond

F/VS2 • IGI LG778677293

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778677293

Diamond specifications and retailer prices

From $1,258 SGD
CA$1,366 CAD
As of November 2, 2026
Save $407 SGD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,665 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 LG778677293 or 778677293. Listed at 3 retailers as of November 1, 2026, with prices from $1,258 to $1,665, a $407 spread on the same certified stone. The Diamond Guys lists it at $1,665. 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 angle37.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778677293
Dimensions11.25 × 6.09 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizePointed
Top View
11.25 mm6.09 mm1.58 ctF / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778677293
Side View
Table 60.0%Crown 37.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 64.7%

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: $787 SGD|Low: $261 SGD|High: $2,507 SGD|Avg: $1,160 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$436 SGD
Retailer 8$682 SGD
Retailer 1$787 SGD
Retailer 9$813 SGD
Retailer 3$893 SGD
Retailer 10$1,198 SGD
Retailer 5$1,258 SGD
Retailer 2$1,358 SGD
Retailer 6$1,538 SGD
The Diamond Guys$1,665 SGD
Retailer 12$1,689 SGD
Retailer 7$1,782 SGD
Retailer 11$2,507 SGD

54 data points across 13 retailers

3 retailers$1,258 SGD to $1,665 SGD

Retailer 1
-
$1,198 SGD
A$1,441 AUD
Price last confirmed 141 days ago
B
Retailer 2
-
$1,258 SGD
CA$1,366 CAD
View
Most Expensive
B
The Diamond Guys
1951077089 · Nov 1
$1,665 SGD
$1,302 USD
View
2 more retailers have this diamond
Prices start from $1,258 SGDSave up to $407 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
$1,258 SGD