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Marquise|Lab Grown|IGI

0.74ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG778616831

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778616831

Diamond specifications and retailer prices

From $256 CAD
$183 USD
As of November 2, 2026
Save $2,274 CAD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,529 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.74ct lab-grown marquise diamond

This 0.74ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG778616831 or 778616831. Listed at 22 retailers as of November 2, 2026, with prices from $256 to $2,529, a $2,274 spread on the same certified stone. Do Amore Diamonds lists it at $2,529. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.74
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778616831
Dimensions9.29 × 4.78 × 2.90 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
9.29 mm4.78 mm0.74 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778616831
Side View
Table 57.0%Crown 34.3°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 60.7%

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: Nov 2
Current: $2,529 CAD|Low: $250 CAD|High: $2,529 CAD|Avg: $966 CAD
Do Amore Diamonds
Retailer 2
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Retailer 22
November 3, 2026
Retailer 9$256 CAD
Retailer 13$284 CAD
Retailer 4$296 CAD
Retailer 16$314 CAD
Retailer 15$449 CAD
Retailer 11$520 CAD
Retailer 19$634 CAD
Retailer 5$650 CAD
Retailer 8$726 CAD
Retailer 7$741 CAD
Retailer 21$756 CAD
Retailer 18$892 CAD
Retailer 14$961 CAD
Retailer 10$1,027 CAD
Retailer 3$1,122 CAD
Retailer 20$1,258 CAD
Retailer 22$1,339 CAD
Retailer 2$1,358 CAD
Retailer 12$1,363 CAD
Retailer 6$1,592 CAD
Retailer 17$1,633 CAD
Do Amore Diamonds$2,529 CAD

39 data points across 22 retailers

22 retailers$256 CAD to $2,529 CAD

A
Cheapest Retailer
-
$256 CAD
$183 USD
A
Retailer 2
-
$284 CAD
$203 USD
View
Final sale: no returns
A
Retailer 3
-
$296 CAD
$212 USD
View
A
Retailer 4
-
$314 CAD
$225 USD
View
A
Retailer 5
-
$449 CAD
$321 USD
View
A
Retailer 6
-
$520 CAD
$372 USD
View
A
Retailer 7
-
$634 CAD
ZAR 7,333 ZAR
View
A
Retailer 8
-
$650 CAD
$465 USD
View
Retailer 9
-
$726 CAD
€495 EUR
View
Price last confirmed 9 days ago
A
Retailer 10
-
$741 CAD
$530 USD
View
A
Retailer 11
-
$756 CAD
$541 USD
View
A
Retailer 12
-
$892 CAD
A$982 AUD
View
B+
Retailer 13
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$961 CAD
A$1,058 AUD
View
B+
Retailer 14
-
$1,027 CAD
View
B+
Retailer 15
-
$1,122 CAD
$803 USD
View
B+
Retailer 16
-
$1,258 CAD
$900 USD
View
B+
Retailer 17
-
$1,339 CAD
A$1,474 AUD
View
B+
Retailer 18
-
$1,358 CAD
$972 USD
View
Retailer 19
-
$1,363 CAD
£768 GBP
View
Price last confirmed 14 days ago
B
Retailer 20
-
$1,592 CAD
$1,139 USD
View
B
Retailer 21
-
$1,633 CAD
£920 GBP
View
Most Expensive
B
Do Amore Diamonds
32-LG778616831 · Nov 2
$2,529 CAD
$1,810 USD
View
21 more retailers have this diamond
Prices start from $256 CADSave up to $2,274 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
0.74ct Marquise
$256 CAD