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Marquise|Lab Grown|IGI

1.04ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG639430545

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG639430545

Diamond specifications and retailer prices

From $434 CAD
$310 USD
As of October 30, 2026
Save $3,415 CAD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,849 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG639430545 or 639430545. Listed at 23 retailers as of October 29, 2026, with prices from $434 to $3,849, a $3,415 spread on the same certified stone. Do Amore Diamonds lists it at $3,849. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639430545
Dimensions5.11 × 5.11 × 10.89 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.11 mm5.11 mm1.04 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639430545
Side View
Table 63.0%Crown 34.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.8%

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: Oct 30
Current: $630 CAD|Low: $417 CAD|High: $2,409 CAD|Avg: $1,011 CAD|-0.8%
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
October 30, 2026
Retailer 3$434 CAD
Retailer 10$495 CAD
Retailer 4$537 CAD
Retailer 13$537 CAD
Retailer 1$630 CAD
Retailer 11$679 CAD
Retailer 5$717 CAD
Retailer 9$1,020 CAD
Retailer 6$1,066 CAD
Retailer 8$1,442 CAD
Retailer 7$1,601 CAD
Retailer 2$1,653 CAD
Retailer 12$2,382 CAD

34 data points across 13 retailers

23 retailers$434 CAD to $3,849 CAD

Retailer 1
-
$434 CAD
$310 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$434 CAD
$310 USD
View
A
Retailer 3
-
$495 CAD
$354 USD
View
Final sale: no returns
Retailer 4
-
$504 CAD
$360 USD
View
Price last confirmed 31 days ago
A
Retailer 5
-
$537 CAD
$384 USD
View
Retailer 6
-
$537 CAD
$384 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$630 CAD
£354 GBP
View
A
Retailer 8
-
$679 CAD
$485 USD
View
A
Retailer 9
-
$679 CAD
$485 USD
View
A
Retailer 10
-
$717 CAD
$512 USD
View
A
Retailer 11
-
$747 CAD
$534 USD
View
B+
Retailer 12
-
$1,020 CAD
ZAR 11,777 ZAR
View
B+
Retailer 13
-
$1,066 CAD
£600 GBP
View
B+
Retailer 14
-
$1,442 CAD
A$1,585 AUD
View
B+
Retailer 15
-
$1,601 CAD
A$1,760 AUD
View
B
Retailer 16
-
$1,653 CAD
$1,181 USD
View
Retailer 17
-
$1,909 CAD
$1,364 USD
View
Price last confirmed 29 days ago
B
Retailer 18
-
$1,909 CAD
$1,364 USD
View
B
Retailer 19
-
$2,132 CAD
$1,523 USD
View
B
Retailer 20
-
$2,155 CAD
$1,540 USD
View
B
Retailer 21
-
$2,304 CAD
£1,296 GBP
View
B
Retailer 22
-
$2,382 CAD
£1,340 GBP
View
Most Expensive
B
Do Amore Diamonds
27-FFE5E2026 · Oct 29
$3,849 CAD
$2,750 USD
View
22 more retailers have this diamond
Prices start from $434 CADSave up to $3,415 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
$434 CAD