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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 $1,431 AUD
CA$1,393 CAD
As of November 2, 2026
Save $462 AUD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,893 AUD 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 $1,431 to $1,893, a $462 spread on the same certified stone. The Diamond Guys lists it at $1,893. 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: $888 AUD|Low: $293 AUD|High: $2,797 AUD|Avg: $1,264 AUD|+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$496 AUD
Retailer 9$762 AUD
Retailer 1$888 AUD
Retailer 10$912 AUD
Retailer 2$1,000 AUD
Retailer 3$1,347 AUD
Retailer 6$1,431 AUD
Retailer 12$1,435 AUD
Retailer 7$1,729 AUD
Retailer 8$1,832 AUD
The Diamond Guys$1,893 AUD
Retailer 5$1,988 AUD
Retailer 11$2,797 AUD

53 data points across 13 retailers

3 retailers$1,431 AUD to $1,893 AUD

Retailer 1
-
$1,347 AUD
Price last confirmed 141 days ago
B
Retailer 2
-
$1,431 AUD
CA$1,393 CAD
View
Most Expensive
B
The Diamond Guys
1951077091 · Nov 1
$1,893 AUD
$1,327 USD
View
2 more retailers have this diamond
Prices start from $1,431 AUDSave up to $462 AUD

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
$1,431 AUD