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Marquise|Lab Grown|IGI

1.58ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG782631759

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG782631759

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), with a top-tier cut grade and certified by IGI LG782631759 or 782631759. 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782631759
Dimensions11.79 × 6.07 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.79 mm6.07 mm1.58 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782631759
Side View
Table 60.0%Crown 36.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $888 AUD|Low: $293 AUD|High: $3,339 AUD|Avg: $1,519 AUD|-5.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
The Diamond Guys
August 3, 2026
Retailer 11$762 AUD
Retailer 1$888 AUD
Retailer 13$912 AUD
Retailer 6$956 AUD
Retailer 4$1,000 AUD
Retailer 12$1,251 AUD
Retailer 7$1,337 AUD
Retailer 9$1,431 AUD
Retailer 3$1,435 AUD
Retailer 10$1,729 AUD
The Diamond Guys$1,893 AUD
Retailer 2$1,933 AUD
Retailer 8$1,988 AUD
Retailer 5$2,797 AUD
Retailer 14$3,296 AUD

46 data points across 15 retailers

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

Retailer 1
-
$1,337 AUD
Price last confirmed 139 days ago
B+
Retailer 2
-
$1,431 AUD
CA$1,393 CAD
View
Most Expensive
B
The Diamond Guys
1951077090 · 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