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Marquise|Lab Grown|IGI

1.03ct F IF Marquise Lab Grown Diamond

ID • F/IF • IGI LG853636768

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG853636768

Diamond specifications and retailer prices

From $410 CAD
As of November 4, 2026
Save $1,704 CAD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,114 CAD at Yadav Diamonds · As of November 4, 2026
View at Yadav Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG853636768 or 853636768. Listed at 9 retailers as of November 4, 2026, with prices from $410 to $2,114, a $1,704 spread on the same certified stone. Yadav Diamonds lists it at $2,114. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG853636768
Dimensions10.68 × 5.11 × 3.31 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.68 mm5.11 mm1.03 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG853636768
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 64.8%

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: Nov 4
Current: $669 CAD|Low: $410 CAD|High: $2,114 CAD|Avg: $1,075 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yadav Diamonds
November 5, 2026
Retailer 3$410 CAD
Retailer 7$495 CAD
Retailer 1$669 CAD
Retailer 5$892 CAD
Retailer 6$1,005 CAD
Retailer 4$1,249 CAD
Retailer 8$1,275 CAD
Retailer 2$1,459 CAD
Yadav Diamonds$2,114 CAD

3 data points across 9 retailers

9 retailers$410 CAD to $2,114 CAD

A
Cheapest Retailer
-
$410 CAD
A
Retailer 2
-
$495 CAD
View
A
Retailer 3
-
$669 CAD
View
B+
Retailer 4
-
$892 CAD
View
B+
Retailer 5
-
$1,005 CAD
View
B+
Retailer 6
-
$1,249 CAD
View
B+
Retailer 7
-
$1,275 CAD
View
B
Retailer 8
-
$1,459 CAD
View
Most Expensive
B
Yadav Diamonds
13386743 · Nov 4
$2,114 CAD
$1,517 USD
View
8 more retailers have this diamond
Prices start from $410 CADSave up to $1,704 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
1.03ct Marquise
$410 CAD