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Marquise|Lab Grown|IGI

1.55ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG801694449

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG801694449

Diamond specifications and retailer prices

From $1,009 CAD
$722 USD
As of November 2, 2026
Save $7,948 CAD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,957 CAD at Do Amore Diamonds · As of November 1, 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 LG801694449 or 801694449. Listed at 14 retailers as of November 1, 2026, with prices from $1,009 to $8,957, a $7,948 spread on the same certified stone. Do Amore Diamonds lists it at $8,957. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801694449
Dimensions11.61 × 6.09 × 3.75 mm
L/W Ratio1.91
Girdle conditionFaceted
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
11.61 mm6.09 mm1.55 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801694449
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A+
Exceptional
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: $8,957 CAD|Low: $1,009 CAD|High: $11,305 CAD|Avg: $3,730 CAD|-20.8%
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
November 1, 2026
Retailer 12$1,009 CAD
Retailer 3$1,097 CAD
Retailer 4$1,328 CAD
Retailer 14$1,381 CAD
Retailer 9$1,418 CAD
Retailer 13$1,896 CAD
Retailer 11$2,177 CAD
Retailer 5$2,432 CAD
Retailer 15$2,881 CAD
Retailer 16$3,630 CAD
Retailer 10$4,402 CAD
Retailer 2$4,840 CAD
Retailer 6$4,906 CAD
Retailer 8$5,511 CAD
Retailer 7$5,780 CAD
Do Amore Diamonds$8,957 CAD

31 data points across 16 retailers

14 retailers$1,009 CAD to $8,957 CAD

A+
Cheapest Retailer
-
$1,009 CAD
$722 USD
A
Retailer 2
-
$1,097 CAD
$785 USD
View
A
Retailer 3
-
$1,328 CAD
$950 USD
View
A
Retailer 4
-
$1,381 CAD
$988 USD
View
A
Retailer 5
-
$1,418 CAD
$1,015 USD
View
A
Retailer 6
-
$1,896 CAD
$1,357 USD
View
A
Retailer 7
-
$2,177 CAD
€1,484 EUR
View
B+
Retailer 8
-
$2,432 CAD
A$2,678 AUD
View
B+
Retailer 9
-
$2,881 CAD
$2,062 USD
View
B
Retailer 10
-
$3,630 CAD
$2,598 USD
View
B+
Retailer 11
-
$4,402 CAD
$3,150 USD
View
B+
Retailer 12
-
$4,840 CAD
£2,727 GBP
View
Retailer 13
-
$4,906 CAD
$3,511 USD
View
Price last confirmed 67 days ago
Most Expensive
B
Do Amore Diamonds
27-FB45C6F80 · Nov 1
$8,957 CAD
$6,410 USD
View
13 more retailers have this diamond
Prices start from $1,009 CADSave up to $7,948 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
$1,009 CAD