CaratHunter
Plans
Marquise|Lab Grown|IGI

3.06ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG768631458

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768631458

Diamond specifications and retailer prices

From $4,422 CAD
As of November 3, 2026
Save $27,120 CAD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $31,542 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.06ct lab-grown marquise diamond

This 3.06ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768631458 or 768631458. Listed at 17 retailers as of November 2, 2026, with prices from $4,422 to $31,542, a $27,120 spread on the same certified stone. Do Amore Diamonds lists it at $31,542. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.06
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631458
Dimensions14.38 × 7.52 × 4.77 mm
L/W Ratio1.91
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
14.38 mm7.52 mm3.06 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631458
Side View
Table 60.0%Crown 36.7°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 63.4%

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 3
Current: $31,542 CAD|Low: $4,422 CAD|High: $33,261 CAD|Avg: $10,713 CAD|-5.2%
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 4, 2026
Retailer 10$4,422 CAD
Retailer 3$4,584 CAD
Retailer 14$4,986 CAD
Retailer 17$5,037 CAD
Retailer 2$5,213 CAD
Retailer 9$5,425 CAD
Retailer 11$7,028 CAD
Retailer 5$7,334 CAD
Retailer 6$8,119 CAD
Retailer 15$8,254 CAD
Retailer 4$9,697 CAD
Retailer 8$10,705 CAD
Retailer 16$13,387 CAD
Retailer 12$13,635 CAD
Retailer 13$13,969 CAD
Retailer 7$22,782 CAD
Do Amore Diamonds$31,542 CAD

36 data points across 17 retailers

17 retailers$4,422 CAD to $31,542 CAD

A
Cheapest Retailer
-
$4,422 CAD
A
Retailer 2
-
$4,584 CAD
View
A
Retailer 3
-
$4,986 CAD
View
A
Retailer 4
-
$5,037 CAD
View
A
Retailer 5
-
$5,213 CAD
View
A
Retailer 6
-
$5,425 CAD
View
Final sale: no returns
A
Retailer 7
-
$7,028 CAD
View
A
Retailer 8
-
$7,334 CAD
View
B+
Retailer 9
-
$8,119 CAD
View
B+
Retailer 10
-
$8,254 CAD
View
B+
Retailer 11
-
$9,697 CAD
View
B+
Retailer 12
-
$10,705 CAD
View
B+
Retailer 13
-
$13,387 CAD
View
B+
Retailer 14
-
$13,635 CAD
View
B
Retailer 15
-
$13,969 CAD
View
Retailer 16
-
$22,782 CAD
View
Price last confirmed 27 days ago
Most Expensive
B
Do Amore Diamonds
27-A5CC13FFB · Nov 2
$31,542 CAD
$22,570 USD
View
16 more retailers have this diamond
Prices start from $4,422 CADSave up to $27,120 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
3.06ct Marquise
$4,422 CAD