Marquise|Lab Grown|IGI

1.05ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG786643182

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786643182

Diamond specifications and retailer prices

From $1,174 CAD
$839 USD
As of October 27, 2026
Save $3,539 CAD (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,126 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG786643182 or 786643182. Listed at 20 retailers as of October 27, 2026, with a 301% 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

1.05
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786643182
Dimensions10.33 × 5.20 × 3.31 mm
L/W Ratio1.99
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
10.33 mm5.20 mm1.05 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786643182
Side View
Table 59.0%Crown 36.1°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 63.7%

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 27
Current: $5,126 CAD|Low: $1,131 CAD|High: $5,183 CAD|Avg: $2,603 CAD|-1.0%
MOH London
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 11$1,174 CAD
Retailer 3$1,276 CAD
Retailer 16$1,313 CAD
Retailer 13$1,360 CAD
Retailer 8$1,363 CAD
Retailer 7$1,577 CAD
Retailer 4$1,610 CAD
Retailer 9$1,661 CAD
Retailer 5$1,952 CAD
Retailer 2$2,083 CAD
Retailer 14$2,397 CAD
Retailer 17$2,500 CAD
Retailer 6$2,861 CAD
Retailer 12$3,163 CAD
Retailer 15$3,754 CAD
Retailer 18$3,812 CAD
Retailer 19$3,825 CAD
Retailer 10$4,526 CAD
Retailer 20$4,713 CAD
MOH London$5,126 CAD

37 data points across 20 retailers

20 retailers$1,174 CAD to $4,713 CAD

A
Cheapest Retailer
-
$1,174 CAD
$839 USD
B+
Retailer 2
-
$1,276 CAD
$912 USD
View
B+
Retailer 3
-
$1,313 CAD
$938 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,360 CAD
$972 USD
View
B+
Retailer 5
-
$1,363 CAD
$974 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$1,577 CAD
HK$8,800 HKD
View
B+
Retailer 7
-
$1,610 CAD
$1,150 USD
View
B+
Retailer 8
-
$1,661 CAD
$1,187 USD
View
B+
Retailer 9
-
$1,952 CAD
$1,395 USD
View
B+
Retailer 10
-
$2,083 CAD
£1,172 GBP
View
B
Retailer 11
-
$2,397 CAD
€1,631 EUR
View
B
Retailer 12
-
$2,500 CAD
ZAR 28,861 ZAR
View
B
Retailer 13
-
$2,861 CAD
$2,044 USD
View
B
Retailer 14
-
$3,163 CAD
$2,260 USD
View
B
Retailer 15
-
$3,754 CAD
£2,112 GBP
View
B
Retailer 16
-
$3,812 CAD
SGD 3,681 SGD
View
B
Retailer 17
-
$3,825 CAD
$2,733 USD
View
B
Retailer 18
-
$4,526 CAD
$3,234 USD
View
B
Retailer 19
-
$4,713 CAD
$3,367 USD
View
Most Expensive
B
MOH London
LG786643182 · Oct 29
$5,126 CAD
£2,884 GBP
View
Price under review
19 more retailers have this diamond
Prices start from $1,174 CADSave up to $3,539 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
1.05ct Marquise
$1,174 CAD