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Marquise|Lab Grown|IGI

1.10ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG763649690

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG763649690

Diamond specifications and retailer prices

From $490 CAD
$351 USD
As of October 30, 2026
Save $2,429 CAD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,920 CAD at Brilliant Earth · As of October 30, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG763649690 or 763649690. Listed at 19 retailers as of October 30, 2026, with prices from $490 to $2,920, a $2,429 spread on the same certified stone. Brilliant Earth lists it at $2,920. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763649690
Dimensions10.45 × 5.37 × 3.40 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.45 mm5.37 mm1.10 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763649690
Side View
Table 60.0%Crown 35.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.3%

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 30
Current: $2,920 CAD|Low: $471 CAD|High: $2,920 CAD|Avg: $1,429 CAD
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
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Retailer 19
October 31, 2026
Retailer 18$490 CAD
Retailer 17$566 CAD
Retailer 9$569 CAD
Retailer 3$608 CAD
Retailer 5$771 CAD
Retailer 14$817 CAD
Retailer 7$840 CAD
Retailer 19$999 CAD
Retailer 12$1,033 CAD
Retailer 2$1,216 CAD
Retailer 16$1,606 CAD
Retailer 11$1,635 CAD
Retailer 15$1,697 CAD
Retailer 4$1,959 CAD
Retailer 6$2,331 CAD
Retailer 10$2,373 CAD
Retailer 8$2,421 CAD
Retailer 13$2,636 CAD
Brilliant Earth$2,920 CAD

45 data points across 19 retailers

19 retailers$490 CAD to $2,920 CAD

A
Cheapest Retailer
-
$490 CAD
$351 USD
A
Retailer 2
-
$566 CAD
$405 USD
View
Final sale: no returns
A
Retailer 3
-
$569 CAD
$407 USD
View
A
Retailer 4
-
$608 CAD
$435 USD
View
A
Retailer 5
-
$771 CAD
$552 USD
View
A
Retailer 6
-
$817 CAD
$585 USD
View
A
Retailer 7
-
$840 CAD
HK$4,700 HKD
View
A
Retailer 8
-
$999 CAD
$715 USD
View
B+
Retailer 9
-
$1,033 CAD
€704 EUR
View
B+
Retailer 10
-
$1,216 CAD
£685 GBP
View
B
Retailer 11
-
$1,606 CAD
$1,150 USD
View
Retailer 12
-
$1,635 CAD
$1,171 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$1,697 CAD
$1,215 USD
View
B
Retailer 14
-
$1,959 CAD
£1,104 GBP
View
B
Retailer 15
-
$2,331 CAD
$1,669 USD
View
B
Retailer 16
-
$2,373 CAD
$1,699 USD
View
B
Retailer 17
-
$2,421 CAD
SGD 2,342 SGD
View
B
Retailer 18
-
$2,636 CAD
£1,486 GBP
View
Most Expensive
B
Brilliant Earth
19996649Y · Oct 30
$2,920 CAD
$2,090 USD
View
18 more retailers have this diamond
Prices start from $490 CADSave up to $2,429 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
$490 CAD