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Marquise|Lab Grown|IGI

1.58ct F VS2 Marquise Lab Grown Diamond

F/VS2 • IGI LG778666518

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778666518

Diamond specifications and retailer prices

From $349 CAD
$250 USD
As of October 30, 2026
Save $1,447 CAD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,796 CAD at With Clarity · As of October 31, 2026
View at With Clarity

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 LG778666518 or 778666518. Listed at 21 retailers as of October 30, 2026, with prices from $349 to $1,796, a $1,447 spread on the same certified stone. With Clarity lists it at $1,796. 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
Color
VS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778666518
Dimensions12.32 × 6.13 × 3.72 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.32 mm6.13 mm1.58 ctF / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778666518
Side View
Table 55.0%Crown 33°Girdle: MediumPavilion 39.1°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,735 CAD|Low: $341 CAD|High: $1,830 CAD|Avg: $1,015 CAD|-2.8%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
With Clarity
November 1, 2026
Retailer 3$349 CAD
Retailer 20$390 CAD
Retailer 11$406 CAD
Retailer 6$433 CAD
Retailer 10$434 CAD
Retailer 9$657 CAD
Retailer 2$725 CAD
Retailer 17$749 CAD
Retailer 12$824 CAD
Retailer 16$843 CAD
Retailer 18$890 CAD
Retailer 15$1,104 CAD
Retailer 7$1,298 CAD
Retailer 8$1,348 CAD
Retailer 14$1,391 CAD
Retailer 4$1,397 CAD
Retailer 5$1,463 CAD
Retailer 19$1,690 CAD
Retailer 13$1,711 CAD
Retailer 1$1,735 CAD
With Clarity$1,796 CAD

28 data points across 21 retailers

21 retailers$349 CAD to $1,796 CAD

A
Cheapest Retailer
-
$349 CAD
$250 USD
A
Retailer 2
-
$390 CAD
$279 USD
View
Final sale: no returns
A
Retailer 3
-
$406 CAD
$291 USD
View
A
Retailer 4
-
$433 CAD
$310 USD
View
Retailer 5
-
$434 CAD
$311 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$657 CAD
$470 USD
View
A
Retailer 7
-
$725 CAD
$519 USD
View
A
Retailer 8
-
$749 CAD
$536 USD
View
B+
Retailer 9
-
$824 CAD
£464 GBP
View
B+
Retailer 10
-
$843 CAD
A$928 AUD
View
B+
Retailer 11
-
$890 CAD
$637 USD
View
B+
Retailer 12
-
$1,104 CAD
$790 USD
View
B+
Retailer 13
-
$1,298 CAD
A$1,430 AUD
View
B+
Retailer 14
-
$1,348 CAD
$965 USD
View
B+
Retailer 15
-
$1,391 CAD
$996 USD
View
B+
Retailer 16
-
$1,397 CAD
SGD 1,351 SGD
View
B
Retailer 17
-
$1,463 CAD
$1,048 USD
View
B
Retailer 18
-
$1,690 CAD
$1,210 USD
View
B
Retailer 19
-
$1,711 CAD
$1,225 USD
View
B
Retailer 20
-
$1,735 CAD
£978 GBP
View
Most Expensive
B
With Clarity
778666518 · Oct 31
$1,796 CAD
$1,286 USD
View
20 more retailers have this diamond
Prices start from $349 CADSave up to $1,447 CAD

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
1.58ct Marquise
$349 CAD