Marquise|Lab Grown|IGI

1.10ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG818639520

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818639520

Diamond specifications and retailer prices

From $272 CAD
$194 USD
As of October 30, 2026
Save $1,373 CAD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,197 CAD at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 1.1ct lab-grown marquise diamond

This 1.1ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818639520 or 818639520. Listed at 23 retailers as of October 30, 2026, with a 506% 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

1.10
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818639520
Dimensions10.92 × 5.29 × 3.38 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.92 mm5.29 mm1.10 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818639520
Side View
Table 56.0%Crown 33.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.9%

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: $614 CAD|Low: $304 CAD|High: $1,644 CAD|Avg: $872 CAD|+4.6%
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
October 30, 2026
Retailer 3$304 CAD
Retailer 14$415 CAD
Retailer 9$455 CAD
Retailer 7$554 CAD
Retailer 10$578 CAD
Retailer 1$614 CAD
Retailer 6$677 CAD
Retailer 11$821 CAD
Retailer 2$859 CAD
Retailer 13$1,197 CAD
Retailer 8$1,251 CAD
Retailer 5$1,322 CAD
Retailer 12$1,577 CAD
Retailer 4$1,644 CAD

44 data points across 14 retailers

23 retailers$272 CAD to $1,644 CAD

A
Cheapest Retailer
-
$272 CAD
$194 USD
A
Retailer 2
-
$304 CAD
$217 USD
View
Final sale: no returns
A
Retailer 3
-
$315 CAD
$225 USD
View
A
Retailer 4
-
$337 CAD
$241 USD
View
A
Retailer 5
-
$337 CAD
$241 USD
View
Retailer 6
-
$415 CAD
£233 GBP
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$455 CAD
$325 USD
View
A
Retailer 8
-
$554 CAD
€377 EUR
View
A
Retailer 9
-
$578 CAD
ZAR 6,677 ZAR
View
A
Retailer 10
-
$614 CAD
£346 GBP
View
A
Retailer 11
-
$659 CAD
$471 USD
View
B+
Retailer 12
-
$677 CAD
$484 USD
View
B+
Retailer 13
-
$821 CAD
A$903 AUD
View
B+
Retailer 14
-
$859 CAD
$614 USD
View
B+
Retailer 15
-
$1,083 CAD
$774 USD
View
B
Retailer 16
-
$1,136 CAD
$812 USD
View
B
Retailer 17
-
$1,158 CAD
$827 USD
View
B+
Retailer 18
-
$1,197 CAD
$855 USD
View
B
Retailer 19
-
$1,251 CAD
A$1,375 AUD
View
B
Retailer 20
-
$1,322 CAD
£744 GBP
View
B
Retailer 21
-
$1,577 CAD
£887 GBP
View
B
Retailer 22
-
$1,644 CAD
$1,175 USD
View
Most Expensive
Brilliant Earth
20841759A · Sep 28
$2,197 CAD
$1,570 USD
View
Price last confirmed 31 days ago
22 more retailers have this diamond
Prices start from $272 CADSave up to $1,373 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
1.10ct Marquise
$272 CAD