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Marquise|Lab Grown|IGI

0.77ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG804603867

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804603867

Diamond specifications and retailer prices

From $461 CAD
$330 USD
As of November 1, 2026
Save $2,152 CAD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,613 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.77ct lab-grown marquise diamond

This 0.77ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG804603867 or 804603867. Listed at 16 retailers as of November 1, 2026, with prices from $461 to $2,613, a $2,152 spread on the same certified stone. Do Amore Diamonds lists it at $2,613. 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

0.77
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804603867
Dimensions8.98 × 4.88 × 3.00 mm
L/W Ratio1.84
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
8.98 mm4.88 mm0.77 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804603867
Side View
Table 58.0%Crown 33.6°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 61.5%

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 1
Current: $2,613 CAD|Low: $461 CAD|High: $2,613 CAD|Avg: $1,260 CAD
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
Retailer 17
November 3, 2026
Retailer 8$461 CAD
Retailer 3$539 CAD
Retailer 13$657 CAD
Retailer 16$745 CAD
Retailer 14$752 CAD
Retailer 12$787 CAD
Retailer 4$979 CAD
Retailer 17$1,069 CAD
Retailer 11$1,300 CAD
Retailer 2$1,397 CAD
Retailer 15$1,409 CAD
Retailer 10$1,448 CAD
Retailer 9$1,453 CAD
Retailer 5$1,509 CAD
Retailer 6$1,831 CAD
Retailer 7$1,831 CAD
Do Amore Diamonds$2,613 CAD

31 data points across 17 retailers

16 retailers$461 CAD to $2,613 CAD

A
Cheapest Retailer
-
$461 CAD
$330 USD
A
Retailer 2
-
$539 CAD
$386 USD
View
A
Retailer 3
-
$657 CAD
$470 USD
View
Retailer 4
-
$745 CAD
€508 EUR
View
Price last confirmed 9 days ago
A
Retailer 5
-
$752 CAD
$538 USD
View
A
Retailer 6
-
$787 CAD
$563 USD
View
B+
Retailer 7
-
$979 CAD
A$1,078 AUD
View
B+
Retailer 8
-
$1,069 CAD
View
B+
Retailer 9
-
$1,300 CAD
$930 USD
View
B+
Retailer 10
-
$1,397 CAD
$999 USD
View
Retailer 11
-
$1,409 CAD
A$1,551 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$1,448 CAD
£816 GBP
View
B
Retailer 13
-
$1,509 CAD
$1,080 USD
View
B
Retailer 14
-
$1,831 CAD
$1,310 USD
View
B
Retailer 15
-
$1,831 CAD
$1,310 USD
View
Most Expensive
B
Do Amore Diamonds
32-LG804603867 · Nov 2
$2,613 CAD
$1,870 USD
View
15 more retailers have this diamond
Prices start from $461 CADSave up to $2,152 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
0.77ct Marquise
$461 CAD