CaratHunter
Plans
Marquise|Lab Grown|IGI

1.55ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG792609341

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792609341

Diamond specifications and retailer prices

From $1,374 CAD
$983 USD
As of November 2, 2026
Save $6,621 CAD (83%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $12,940 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG792609341 or 792609341. Listed at 30 retailers as of November 2, 2026, with a 482% 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

1.55
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792609341
Dimensions12.32 × 6.01 × 3.71 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.32 mm6.01 mm1.55 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792609341
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.7%

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: Nov 2
Current: $2,706 CAD|Low: $1,399 CAD|High: $6,861 CAD|Avg: $3,145 CAD|-1.1%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 2$1,457 CAD
Retailer 7$1,585 CAD
Retailer 9$1,677 CAD
Retailer 14$1,680 CAD
Retailer 5$1,691 CAD
Retailer 16$1,935 CAD
Retailer 13$2,551 CAD
Retailer 15$2,599 CAD
Retailer 3$2,669 CAD
Retailer 1$2,706 CAD
Retailer 12$2,833 CAD
Retailer 11$3,430 CAD
Retailer 6$3,496 CAD
Retailer 8$4,807 CAD
Retailer 17$4,982 CAD
Retailer 10$5,995 CAD
Retailer 4$6,861 CAD

44 data points across 17 retailers

30 retailers$1,374 CAD to $7,995 CAD

A
Cheapest Retailer
-
$1,374 CAD
$983 USD
A
Retailer 2
-
$1,457 CAD
$1,043 USD
View
A
Retailer 3
-
$1,585 CAD
$1,134 USD
View
A
Retailer 4
-
$1,677 CAD
$1,200 USD
View
A
Retailer 5
-
$1,680 CAD
$1,202 USD
View
Final sale: no returns
A
Retailer 6
-
$1,691 CAD
$1,210 USD
View
Retailer 7
-
$1,691 CAD
$1,210 USD
View
Price last confirmed 16 days ago
A
Retailer 8
-
$1,935 CAD
$1,385 USD
View
B+
Retailer 9
-
$2,551 CAD
A$2,808 AUD
View
B+
Retailer 10
-
$2,599 CAD
$1,860 USD
View
B+
Retailer 11
-
$2,669 CAD
$1,910 USD
View
B+
Retailer 12
-
$2,706 CAD
£1,525 GBP
View
B+
Retailer 13
-
$2,833 CAD
€1,931 EUR
View
B+
Retailer 14
-
$2,909 CAD
$2,082 USD
View
B+
Retailer 15
-
$3,430 CAD
ZAR 39,648 ZAR
View
B+
Retailer 16
-
$3,496 CAD
$2,502 USD
View
Retailer 17
-
$4,575 CAD
$3,274 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
$4,716 CAD
View
B
Retailer 19
-
$4,807 CAD
$3,440 USD
View
B+
Retailer 20
-
$4,982 CAD
$3,565 USD
View
B
Retailer 21
-
$5,154 CAD
£2,904 GBP
View
B
Retailer 22
-
$5,372 CAD
$3,844 USD
View
B
Retailer 23
-
$5,995 CAD
£3,378 GBP
View
B
Retailer 24
-
$6,181 CAD
$4,423 USD
View
B
Retailer 25
-
$6,628 CAD
$4,743 USD
View
B
Retailer 26
-
$6,628 CAD
$4,743 USD
View
B
Retailer 27
-
$6,861 CAD
$4,910 USD
View
B
Retailer 28
-
$7,995 CAD
$5,721 USD
View
Retailer 29
-
$11,543 CAD
$8,260 USD
View
Price under review
Most Expensive
Do Amore Diamonds
27-BE7D91D76 · Nov 2
$12,940 CAD
$9,260 USD
View
Price under review
29 more retailers have this diamond
Prices start from $1,374 CADSave up to $6,621 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
1.55ct Marquise
$1,374 CAD