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Marquise|Lab Grown|IGI

3.06ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG768629004

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768629004

Diamond specifications and retailer prices

From $4,971 CAD
As of November 3, 2026
Save $19,957 CAD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $24,928 CAD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 LG768629004 or 768629004. Listed at 12 retailers as of October 31, 2026, with prices from $4,971 to $24,928, a $19,957 spread on the same certified stone. Taylor and Hart lists it at $24,928. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629004
Dimensions14.99 × 7.68 × 4.77 mm
L/W Ratio1.95
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
14.99 mm7.68 mm3.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629004
Side View
Table 59.0%Crown 32.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
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 3
Current: $8,231 CAD|Low: $4,971 CAD|High: $25,799 CAD|Avg: $12,917 CAD|-8.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
November 4, 2026
Retailer 9$4,971 CAD
Retailer 2$5,976 CAD
Retailer 10$8,119 CAD
Retailer 1$8,231 CAD
Retailer 3$8,855 CAD
Retailer 8$10,705 CAD
Retailer 11$10,761 CAD
Retailer 7$11,478 CAD
Retailer 5$14,484 CAD
Retailer 4$16,934 CAD
Retailer 6$23,171 CAD
Taylor and Hart$24,928 CAD

39 data points across 12 retailers

12 retailers$4,971 CAD to $24,928 CAD

A
Cheapest Retailer
-
$4,971 CAD
A
Retailer 2
-
$5,976 CAD
View
A
Retailer 3
-
$8,119 CAD
View
A
Retailer 4
-
$8,231 CAD
View
B+
Retailer 5
-
$8,855 CAD
View
B+
Retailer 6
-
$10,705 CAD
View
B+
Retailer 7
-
$10,761 CAD
View
B+
Retailer 8
-
$11,478 CAD
View
B+
Retailer 9
-
$14,484 CAD
View
B
Retailer 10
-
$16,934 CAD
View
B
Retailer 11
-
$23,171 CAD
View
Most Expensive
B
Taylor and Hart
CKLW9TS · Oct 31
$24,928 CAD
$17,837 USD
View
11 more retailers have this diamond
Prices start from $4,971 CADSave up to $19,957 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
$4,971 CAD