Marquise|Lab Grown|IGI

1.56ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG816606279

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816606279

Diamond specifications and retailer prices

From $747 CAD
$535 USD
As of October 26, 2026
Save $1,194 CAD (62%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,681 CAD at Helzberg Diamonds · As of October 25, 2026
View at Helzberg Diamonds

About this 1.56ct lab-grown marquise diamond

This 1.56ct 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 LG816606279 or 816606279. Listed at 23 retailers as of October 26, 2026, with a 160% 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

1.56
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816606279
Dimensions12.14 × 6.00 × 3.61 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.14 mm6.00 mm1.56 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816606279
Side View
Table 63.0%Crown 34.9°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 60.2%

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 26
Current: $798 CAD|Low: $344 CAD|High: $1,942 CAD|Avg: $1,018 CAD|+6.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
Retailer 7
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Retailer 19
Retailer 20
Retailer 21
October 27, 2026
Retailer 3$362 CAD
Retailer 11$419 CAD
Retailer 6$448 CAD
Retailer 9$448 CAD
Retailer 2$476 CAD
Retailer 19$671 CAD
Retailer 7$747 CAD
Retailer 18$758 CAD
Retailer 1$798 CAD
Retailer 5$819 CAD
Retailer 12$828 CAD
Retailer 13$953 CAD
Retailer 17$1,052 CAD
Retailer 20$1,187 CAD
Retailer 4$1,440 CAD
Retailer 21$1,502 CAD
Retailer 10$1,512 CAD
Retailer 15$1,748 CAD
Retailer 16$1,799 CAD
Retailer 8$1,929 CAD
Retailer 14$1,942 CAD

30 data points across 21 retailers

23 retailers$747 CAD to $1,942 CAD

Retailer 1
-
$362 CAD
$259 USD
Price last confirmed 9 days ago
Retailer 2
-
$419 CAD
$300 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$448 CAD
$321 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$448 CAD
$321 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$476 CAD
£269 GBP
View
Price last confirmed 16 days ago
Retailer 6
-
$671 CAD
$480 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$747 CAD
$535 USD
View
Retailer 8
-
$758 CAD
ZAR 8,765 ZAR
View
Price last confirmed 9 days ago
A
Retailer 9
-
$798 CAD
€544 EUR
View
Retailer 10
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$819 CAD
$586 USD
View
Price last confirmed 8 days ago
A
Retailer 11
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$828 CAD
£467 GBP
View
Retailer 12
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$953 CAD
$682 USD
View
Price last confirmed 7 days ago
Retailer 13
-
$1,052 CAD
A$1,159 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$1,187 CAD
$850 USD
View
Retailer 15
-
$1,440 CAD
$1,031 USD
View
Price last confirmed 7 days ago
Retailer 16
-
$1,502 CAD
$1,075 USD
View
Price last confirmed 14 days ago
B+
Retailer 17
-
$1,512 CAD
$1,083 USD
View
B+
Retailer 18
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$1,748 CAD
$1,251 USD
View
Retailer 19
-
$1,799 CAD
£1,014 GBP
View
Price last confirmed 7 days ago
Retailer 20
-
$1,929 CAD
$1,381 USD
View
Price last confirmed 7 days ago
B
Retailer 21
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$1,942 CAD
$1,390 USD
View
Retailer 22
-
$1,942 CAD
$1,390 USD
View
Price last confirmed 8 days ago
Most Expensive
Helzberg Diamonds
ZXZOHMMGMINP · Oct 25
$2,681 CAD
$1,919 USD
View
Price last confirmed 8 days ago
22 more retailers have this diamond
Prices start from $747 CADSave up to $1,194 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
1.56ct Marquise
$747 CAD