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Marquise|Lab Grown|IGI

1.59ct G VVS1 Marquise Lab Grown Diamond

EX • G/VVS1 • IGI LG781625486

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG781625486

Diamond specifications and retailer prices

From $1,477 CAD
As of October 30, 2026
Save $477 CAD (24%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,954 CAD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 1.59ct lab-grown marquise diamond

This 1.59ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781625486 or 781625486. Listed at 6 retailers as of October 30, 2026, with prices from $1,477 to $1,954, a $477 spread on the same certified stone. The Diamond Guys lists it at $1,954. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781625486
Dimensions11.85 × 6.04 × 3.86 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.85 mm6.04 mm1.59 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781625486
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.9%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $393 CAD|Low: $393 CAD|High: $3,185 CAD|Avg: $1,366 CAD
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
The Diamond Guys
October 20, 2026
Retailer 1$393 CAD
Retailer 9$583 CAD
Retailer 14$671 CAD
Retailer 3$766 CAD
Retailer 7$813 CAD
Retailer 5$919 CAD
Retailer 4$985 CAD
Retailer 12$1,074 CAD
Retailer 2$1,239 CAD
Retailer 6$1,477 CAD
Retailer 8$1,488 CAD
Retailer 10$1,546 CAD
Retailer 15$1,812 CAD
The Diamond Guys$1,954 CAD
Retailer 11$2,081 CAD
Retailer 13$3,185 CAD

5 data points across 16 retailers

6 retailers$1,477 CAD to $1,954 CAD

Retailer 1
-
$583 CAD
$417 USD
Price last confirmed 12 days ago
Retailer 2
-
$1,074 CAD
$769 USD
View
Price last confirmed 19 days ago
B+
Retailer 3
-
$1,477 CAD
View
Retailer 4
-
$1,488 CAD
$1,065 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$1,546 CAD
$1,107 USD
View
Price last confirmed 13 days ago
Most Expensive
B
The Diamond Guys
1952043346 · Nov 1
$1,954 CAD
$1,399 USD
View
5 more retailers have this diamond
Prices start from $1,477 CADSave up to $477 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.

B+
1.59ct Marquise
$1,477 CAD