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Marquise|Lab Grown|IGI

1.04ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG645443271

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG645443271

Diamond specifications and retailer prices

From $348 CAD
$249 USD
As of October 30, 2026
Save $2,544 CAD (88%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $2,892 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.04ct lab-grown marquise diamond

This 1.04ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG645443271 or 645443271. Listed at 29 retailers as of October 29, 2026, with prices from $348 to $2,892, a $2,544 spread on the same certified stone. Do Amore Diamonds lists it at $2,892. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645443271
Dimensions5.29 × 5.29 × 3.37 mm
L/W Ratio1.00
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
5.29 mm5.29 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645443271
Side View
Table 61.0%Crown 37.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.7%

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: $2,892 CAD|Low: $300 CAD|High: $2,892 CAD|Avg: $1,172 CAD
Do Amore Diamonds
Retailer 2
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Retailer 8
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Retailer 19
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Retailer 22
October 30, 2026
Retailer 11$300 CAD
Retailer 3$348 CAD
Retailer 8$373 CAD
Retailer 22$572 CAD
Retailer 7$584 CAD
Retailer 10$634 CAD
Retailer 15$657 CAD
Retailer 17$691 CAD
Retailer 5$701 CAD
Retailer 20$707 CAD
Retailer 16$778 CAD
Retailer 12$901 CAD
Retailer 21$1,003 CAD
Retailer 4$1,201 CAD
Retailer 14$1,401 CAD
Retailer 9$1,561 CAD
Retailer 18$1,657 CAD
Retailer 6$1,734 CAD
Retailer 19$1,802 CAD
Retailer 2$1,998 CAD
Retailer 13$2,028 CAD
Do Amore Diamonds$2,892 CAD

39 data points across 22 retailers

29 retailers$348 CAD to $2,892 CAD

Retailer 1
-
$300 CAD
$215 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$348 CAD
$249 USD
View
Final sale: no returns
Retailer 3
-
$373 CAD
$267 USD
View
Price last confirmed 22 days ago
Retailer 4
-
$373 CAD
$267 USD
View
Price last confirmed 20 days ago
Retailer 5
-
$393 CAD
$281 USD
View
Price last confirmed 30 days ago
Retailer 6
-
$455 CAD
$326 USD
View
Price last confirmed 31 days ago
Retailer 7
-
$481 CAD
$344 USD
View
Price last confirmed 31 days ago
A
Retailer 8
-
$572 CAD
HK$3,200 HKD
View
A
Retailer 9
-
$584 CAD
$418 USD
View
A
Retailer 10
-
$634 CAD
$454 USD
View
A
Retailer 11
-
$691 CAD
€471 EUR
View
A
Retailer 12
-
$701 CAD
$502 USD
View
A
Retailer 13
-
$707 CAD
ZAR 8,172 ZAR
View
A
Retailer 14
-
$778 CAD
£438 GBP
View
A
Retailer 15
-
$901 CAD
$645 USD
View
B+
Retailer 16
-
$1,003 CAD
A$1,105 AUD
View
B+
Retailer 17
-
$1,201 CAD
$860 USD
View
B+
Retailer 18
-
$1,321 CAD
$946 USD
View
Retailer 19
-
$1,321 CAD
$946 USD
View
Price last confirmed 20 days ago
B+
Retailer 20
-
$1,401 CAD
SGD 1,355 SGD
View
B+
Retailer 21
-
$1,561 CAD
$1,118 USD
View
B+
Retailer 22
-
$1,657 CAD
£934 GBP
View
Retailer 23
-
$1,728 CAD
$1,237 USD
View
Price last confirmed 30 days ago
B
Retailer 24
-
$1,734 CAD
$1,242 USD
View
Retailer 25
-
$1,740 CAD
$1,246 USD
View
Price last confirmed 74 days ago
Retailer 26
-
$1,830 CAD
$1,310 USD
View
Price last confirmed 33 days ago
B+
Retailer 27
-
$1,998 CAD
$1,430 USD
View
B+
Retailer 28
-
$2,028 CAD
A$2,233 AUD
View
Most Expensive
B
Do Amore Diamonds
27-8C7048633 · Oct 29
$2,892 CAD
$2,070 USD
View
28 more retailers have this diamond
Prices start from $348 CADSave up to $2,544 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
1.04ct Marquise
$348 CAD