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Marquise|Lab Grown|IGI

1.77ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG841629563

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841629563

Diamond specifications and retailer prices

From $430 CAD
$307 USD
As of October 27, 2026
Save $2,083 CAD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,307 CAD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 1.77ct lab-grown marquise diamond

This 1.77ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841629563 or 841629563. Listed at 23 retailers as of October 27, 2026, with a 485% 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

1.77
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841629563
Dimensions12.19 × 6.23 × 3.96 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.19 mm6.23 mm1.77 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841629563
Side View
Table 60.0%Crown 39°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
A+
Exceptional
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 27
Current: $945 CAD|Low: $430 CAD|High: $2,512 CAD|Avg: $1,118 CAD|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
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Retailer 19
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Retailer 21
Retailer 22
October 29, 2026
Retailer 4$430 CAD
Retailer 13$484 CAD
Retailer 11$501 CAD
Retailer 12$533 CAD
Retailer 8$536 CAD
Retailer 16$567 CAD
Retailer 20$717 CAD
Retailer 22$749 CAD
Retailer 3$832 CAD
Retailer 14$910 CAD
Retailer 1$945 CAD
Retailer 10$1,018 CAD
Retailer 2$1,170 CAD
Retailer 18$1,243 CAD
Retailer 7$1,646 CAD
Retailer 21$1,682 CAD
Retailer 6$1,709 CAD
Retailer 17$1,715 CAD
Retailer 5$1,779 CAD
Retailer 19$1,878 CAD
Retailer 9$2,149 CAD
Retailer 15$2,512 CAD

14 data points across 22 retailers

23 retailers$430 CAD to $2,512 CAD

A+
Cheapest Retailer
-
$430 CAD
$307 USD
A
Retailer 2
-
$484 CAD
$346 USD
View
Final sale: no returns
A
Retailer 3
-
$501 CAD
$358 USD
View
A
Retailer 4
-
$533 CAD
$381 USD
View
A
Retailer 5
-
$536 CAD
$383 USD
View
A
Retailer 6
-
$567 CAD
£319 GBP
View
B+
Retailer 7
-
$717 CAD
$512 USD
View
A
Retailer 8
-
$749 CAD
$535 USD
View
A
Retailer 9
-
$832 CAD
€566 EUR
View
A
Retailer 10
-
$910 CAD
ZAR 10,500 ZAR
View
A
Retailer 11
-
$945 CAD
£532 GBP
View
A
Retailer 12
-
$1,018 CAD
$727 USD
View
A
Retailer 13
-
$1,170 CAD
$836 USD
View
A
Retailer 14
-
$1,243 CAD
A$1,366 AUD
View
B+
Retailer 15
-
$1,646 CAD
$1,176 USD
View
B+
Retailer 16
-
$1,682 CAD
$1,202 USD
View
B+
Retailer 17
-
$1,709 CAD
SGD 1,650 SGD
View
B+
Retailer 18
-
$1,715 CAD
$1,225 USD
View
B+
Retailer 19
-
$1,779 CAD
$1,271 USD
View
B+
Retailer 20
-
$1,878 CAD
$1,342 USD
View
B+
Retailer 21
-
$2,149 CAD
£1,209 GBP
View
B
Retailer 22
-
$2,512 CAD
$1,795 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKHMIPLMJ · Oct 13
$3,307 CAD
$2,363 USD
View
Price last confirmed 16 days ago
22 more retailers have this diamond
Prices start from $430 CADSave up to $2,083 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+
1.77ct Marquise
$430 CAD