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Marquise|Lab Grown|IGI

1.53ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG717594986

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG717594986

Diamond specifications and retailer prices

From $798 CAD
$571 USD
As of November 2, 2026
Save $6,287 CAD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,085 CAD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.53ct lab-grown marquise diamond

This 1.53ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG717594986 or 717594986. Listed at 18 retailers as of November 1, 2026, with prices from $798 to $7,085, a $6,287 spread on the same certified stone. Do Amore Diamonds lists it at $7,085. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717594986
Dimensions11.73 × 6.06 × 3.69 mm
L/W Ratio1.94
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
11.73 mm6.06 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717594986
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 60.9%

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: $7,085 CAD|Low: $783 CAD|High: $7,965 CAD|Avg: $2,667 CAD|-11.1%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
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Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 14$798 CAD
Retailer 4$894 CAD
Retailer 10$1,020 CAD
Retailer 6$1,146 CAD
Retailer 16$1,164 CAD
Retailer 9$1,244 CAD
Retailer 15$1,525 CAD
Retailer 13$1,701 CAD
Retailer 8$1,860 CAD
Retailer 17$2,455 CAD
Retailer 11$2,544 CAD
Retailer 3$2,778 CAD
Retailer 18$2,873 CAD
Retailer 5$3,689 CAD
Retailer 12$3,815 CAD
Retailer 2$4,305 CAD
Retailer 7$4,876 CAD
Do Amore Diamonds$7,085 CAD

31 data points across 18 retailers

18 retailers$798 CAD to $7,085 CAD

A+
Cheapest Retailer
-
$798 CAD
$571 USD
A
Retailer 2
-
$894 CAD
$640 USD
View
A
Retailer 3
-
$1,020 CAD
$730 USD
View
Final sale: no returns
A
Retailer 4
-
$1,146 CAD
$820 USD
View
A
Retailer 5
-
$1,164 CAD
$833 USD
View
A
Retailer 6
-
$1,244 CAD
$890 USD
View
A
Retailer 7
-
$1,525 CAD
$1,091 USD
View
A
Retailer 8
-
$1,701 CAD
€1,159 EUR
View
A
Retailer 9
-
$1,860 CAD
A$2,048 AUD
View
B+
Retailer 10
-
$2,455 CAD
$1,757 USD
View
B+
Retailer 11
-
$2,544 CAD
A$2,801 AUD
View
B+
Retailer 12
-
$2,778 CAD
$1,988 USD
View
B+
Retailer 13
-
$2,873 CAD
$2,056 USD
View
B+
Retailer 14
-
$3,689 CAD
$2,640 USD
View
B+
Retailer 15
-
$3,815 CAD
$2,730 USD
View
B+
Retailer 16
-
$4,305 CAD
£2,426 GBP
View
Retailer 17
-
$4,876 CAD
A$5,368 AUD
View
Price last confirmed 25 days ago
Most Expensive
B
Do Amore Diamonds
27-F8A7294FC · Nov 1
$7,085 CAD
$5,070 USD
View
17 more retailers have this diamond
Prices start from $798 CADSave up to $6,287 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+
1.53ct Marquise
$798 CAD