Marquise|Lab Grown|IGI

0.73ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG797645760

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797645760

Diamond specifications and retailer prices

From $601 CAD
$430 USD
As of October 30, 2026
Save $2,834 CAD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,435 CAD at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG797645760 or 797645760. Listed at 22 retailers as of October 30, 2026, with prices from $601 to $3,435, a $2,834 spread on the same certified stone. Riddles Jewelry lists it at $3,435. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.73
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797645760
Dimensions9.05 × 4.66 × 2.97 mm
L/W Ratio1.94
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
9.05 mm4.66 mm0.73 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797645760
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,230 CAD|Low: $577 CAD|High: $2,771 CAD|Avg: $1,280 CAD|+2.7%
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
October 31, 2026
Retailer 14$601 CAD
Retailer 4$673 CAD
Retailer 2$745 CAD
Retailer 5$745 CAD
Retailer 12$760 CAD
Retailer 6$992 CAD
Retailer 10$1,135 CAD
Retailer 15$1,187 CAD
Retailer 13$1,192 CAD
Retailer 1$1,230 CAD
Retailer 9$1,348 CAD
Retailer 7$1,638 CAD
Retailer 11$1,732 CAD
Retailer 3$2,396 CAD
Retailer 8$2,752 CAD

45 data points across 15 retailers

22 retailers$601 CAD to $3,435 CAD

A
Cheapest Retailer
-
$601 CAD
$430 USD
A
Retailer 2
-
$673 CAD
$482 USD
View
A
Retailer 3
-
$745 CAD
$533 USD
View
A
Retailer 4
-
$745 CAD
$533 USD
View
A
Retailer 5
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$746 CAD
$534 USD
View
A
Retailer 6
-
$760 CAD
$544 USD
View
Final sale: no returns
A
Retailer 7
-
$779 CAD
$558 USD
View
B+
Retailer 8
-
$992 CAD
$710 USD
View
B+
Retailer 9
-
$1,135 CAD
€774 EUR
View
B+
Retailer 10
-
$1,187 CAD
$850 USD
View
B+
Retailer 11
-
$1,192 CAD
$853 USD
View
B+
Retailer 12
-
$1,230 CAD
£693 GBP
View
B+
Retailer 13
-
$1,348 CAD
ZAR 15,590 ZAR
View
Retailer 14
-
$1,638 CAD
$1,172 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$1,732 CAD
$1,240 USD
View
B
Retailer 16
-
$2,396 CAD
$1,715 USD
View
B
Retailer 17
-
$2,441 CAD
$1,747 USD
View
B
Retailer 18
-
$2,477 CAD
View
B
Retailer 19
-
$2,694 CAD
$1,928 USD
View
B
Retailer 20
-
$2,746 CAD
$1,966 USD
View
B
Retailer 21
-
$2,752 CAD
£1,551 GBP
View
Most Expensive
B
Riddles Jewelry
1966211219 · Oct 31
$3,435 CAD
$2,459 USD
View
21 more retailers have this diamond
Prices start from $601 CADSave up to $2,834 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
0.73ct Marquise
$601 CAD