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Marquise|Lab Grown|GCAL

1.80ct E IF Marquise Lab Grown Diamond

EX • E/IF • GCAL 353406004

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 353406004

Diamond specifications and retailer prices

From $2,267 CAD
$1,620 USD
As of October 30, 2026
Save $10,371 CAD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $18,349 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.8ct lab-grown marquise diamond

This 1.8ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 353406004. Listed at 14 retailers as of October 29, 2026, with a 457% 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

1.80
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 353406004
Dimensions12.23 × 6.59 × 4.01 mm
L/W Ratio1.86
Culet sizeNone
Top View
12.23 mm6.59 mm1.80 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 353406004
Side View
Table 58.0%Crown 34.5°Girdle: THN-MEDPavilion 40°Culet: NoneDepth 60.8%

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: $18,349 CAD|Low: $1,843 CAD|High: $20,770 CAD|Avg: $7,990 CAD
Do Amore Diamonds
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
October 29, 2026
Retailer 7$1,843 CAD
Retailer 3$2,267 CAD
Retailer 15$4,584 CAD
Retailer 6$4,683 CAD
Retailer 14$4,987 CAD
Retailer 16$5,132 CAD
Retailer 4$5,247 CAD
Retailer 2$5,317 CAD
Retailer 5$6,278 CAD
Retailer 11$6,424 CAD
Retailer 13$6,424 CAD
Retailer 9$6,609 CAD
Retailer 8$6,703 CAD
Retailer 12$7,334 CAD
Retailer 10$12,638 CAD
Do Amore Diamonds$18,349 CAD
Retailer 17$20,693 CAD

20 data points across 17 retailers

14 retailers$2,267 CAD to $12,638 CAD

A
Cheapest Retailer
-
$2,267 CAD
$1,620 USD
B+
Retailer 2
-
$4,584 CAD
$3,275 USD
View
Retailer 3
-
$4,683 CAD
$3,346 USD
View
Price last confirmed 11 days ago
B+
Retailer 4
-
$4,987 CAD
$3,563 USD
View
B+
Retailer 5
-
$5,132 CAD
$3,667 USD
View
Final sale: no returns
B+
Retailer 6
-
$5,317 CAD
$3,799 USD
View
B
Retailer 7
-
$6,278 CAD
View
B
Retailer 8
-
$6,424 CAD
$4,590 USD
View
B
Retailer 9
-
$6,424 CAD
$4,590 USD
View
B
Retailer 10
-
$6,609 CAD
$4,722 USD
View
B
Retailer 11
-
$7,334 CAD
$5,240 USD
View
B
Retailer 12
-
$12,638 CAD
£7,110 GBP
View
Most Expensive
Do Amore Diamonds
32-353406004 · Oct 30
$18,349 CAD
$13,110 USD
View
Price under review
12 more retailers have this diamond
Prices start from $2,267 CADSave up to $10,371 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
1.80ct Marquise
$2,267 CAD