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Marquise|Lab Grown|IGI

1.59ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG779651009

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG779651009

Diamond specifications and retailer prices

From $543 CAD
$389 USD
As of October 30, 2026
Save $3,012 CAD (85%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,386 CAD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG779651009 or 779651009. Listed at 26 retailers as of October 30, 2026, with a 554% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779651009
Dimensions12.15 × 6.23 × 3.78 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.15 mm6.23 mm1.59 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779651009
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,386 CAD|Low: $543 CAD|High: $4,386 CAD|Avg: $1,692 CAD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 24
October 31, 2026
Retailer 6$543 CAD
Retailer 10$608 CAD
Retailer 23$609 CAD
Retailer 4$675 CAD
Retailer 9$675 CAD
Retailer 5$717 CAD
Retailer 11$905 CAD
Retailer 13$1,020 CAD
Retailer 24$1,094 CAD
Retailer 21$1,121 CAD
Retailer 8$1,125 CAD
Retailer 20$1,158 CAD
Retailer 2$1,222 CAD
Retailer 18$1,564 CAD
Retailer 22$1,615 CAD
Retailer 14$2,145 CAD
Retailer 7$2,167 CAD
Retailer 16$2,219 CAD
Retailer 3$2,354 CAD
Retailer 12$2,511 CAD
Retailer 15$2,524 CAD
Retailer 19$2,649 CAD
Retailer 17$2,704 CAD
Brilliant Earth$4,386 CAD

27 data points across 24 retailers

26 retailers$543 CAD to $3,556 CAD

A
Cheapest Retailer
-
$543 CAD
$389 USD
A
Retailer 2
-
$608 CAD
$435 USD
View
Final sale: no returns
A
Retailer 3
-
$609 CAD
$436 USD
View
A
Retailer 4
-
$675 CAD
$483 USD
View
A
Retailer 5
-
$675 CAD
$483 USD
View
Retailer 6
-
$717 CAD
£404 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$905 CAD
$648 USD
View
A
Retailer 8
-
$1,020 CAD
$730 USD
View
A
Retailer 9
-
$1,094 CAD
$783 USD
View
A
Retailer 10
-
$1,121 CAD
€764 EUR
View
A
Retailer 11
-
$1,125 CAD
$805 USD
View
B+
Retailer 12
-
$1,158 CAD
ZAR 13,397 ZAR
View
B+
Retailer 13
-
$1,222 CAD
£689 GBP
View
B+
Retailer 14
-
$1,564 CAD
A$1,723 AUD
View
B+
Retailer 15
-
$1,615 CAD
$1,156 USD
View
B+
Retailer 16
-
$2,145 CAD
SGD 2,075 SGD
View
B+
Retailer 17
-
$2,167 CAD
$1,551 USD
View
B+
Retailer 18
-
$2,219 CAD
$1,588 USD
View
B+
Retailer 19
-
$2,354 CAD
$1,685 USD
View
B
Retailer 20
-
$2,511 CAD
$1,797 USD
View
B
Retailer 21
-
$2,524 CAD
$1,807 USD
View
Retailer 22
-
$2,537 CAD
A$2,794 AUD
View
Price last confirmed 28 days ago
B
Retailer 23
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$2,649 CAD
£1,493 GBP
View
Retailer 24
-
$2,704 CAD
£1,524 GBP
View
Price last confirmed 16 days ago
B
Retailer 25
-
$3,556 CAD
£2,004 GBP
View
Most Expensive
Brilliant Earth
18441246A · Oct 16
$4,386 CAD
$3,140 USD
View
Price last confirmed 15 days ago
25 more retailers have this diamond
Prices start from $543 CADSave up to $3,012 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
1.59ct Marquise
$543 CAD