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Princess|Lab Grown|IGI

2.91ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG768631087

Shape and cutting style on the report: Princess cut

Certificate IGI LG768631087

Diamond specifications and retailer prices

From $2,058 CAD
$1,465 USD
As of October 27, 2026
Save $12,706 CAD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,763 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.91ct lab-grown princess diamond

This 2.91ct lab-grown princess sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768631087 or 768631087. Listed at 17 retailers as of October 27, 2026, with prices from $2,058 to $14,763, a $12,706 spread on the same certified stone. Brilliant Earth lists it at $14,763. 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

2.91
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631087
Dimensions7.89 × 7.89 × 7.86 mm
L/W Ratio1.00
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
7.89 mm7.89 mm2.91 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631087
Side View
Table 67.0%Crown 39.3°Girdle: Slightly ThickPavilion 37.4°Culet: NoneDepth 69.5%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 27
Current: $14,763 CAD|Low: $2,058 CAD|High: $15,227 CAD|Avg: $6,857 CAD|-3.0%
Brilliant Earth
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
October 29, 2026
Retailer 12$2,058 CAD
Retailer 3$2,239 CAD
Retailer 17$2,458 CAD
Retailer 14$2,554 CAD
Retailer 13$3,763 CAD
Retailer 9$3,773 CAD
Retailer 8$3,787 CAD
Retailer 2$3,895 CAD
Retailer 15$4,332 CAD
Retailer 11$4,451 CAD
Retailer 10$6,031 CAD
Retailer 4$6,401 CAD
Retailer 6$7,730 CAD
Retailer 5$8,527 CAD
Retailer 7$13,137 CAD
Retailer 16$14,159 CAD
Brilliant Earth$14,763 CAD

32 data points across 17 retailers

17 retailers$2,058 CAD to $14,763 CAD

A+
Cheapest Retailer
-
$2,058 CAD
$1,465 USD
A
Retailer 2
-
$2,239 CAD
$1,594 USD
View
A
Retailer 3
-
$2,458 CAD
$1,750 USD
View
A
Retailer 4
-
$2,554 CAD
$1,818 USD
View
A
Retailer 5
-
$3,763 CAD
$2,679 USD
View
A
Retailer 6
-
$3,773 CAD
$2,686 USD
View
Final sale: no returns
A
Retailer 7
-
$3,787 CAD
$2,696 USD
View
A
Retailer 8
-
$3,895 CAD
€2,641 EUR
View
A
Retailer 9
-
$4,332 CAD
$3,084 USD
View
A
Retailer 10
-
$4,451 CAD
$3,169 USD
View
A
Retailer 11
-
$6,031 CAD
$4,293 USD
View
B+
Retailer 12
-
$6,401 CAD
A$7,011 AUD
View
B+
Retailer 13
-
$7,730 CAD
£4,333 GBP
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$8,527 CAD
$6,070 USD
View
B
Retailer 15
-
$13,137 CAD
A$14,388 AUD
View
Price last confirmed 20 days ago
B
Retailer 16
-
$14,159 CAD
$10,080 USD
View
Most Expensive
B
Brilliant Earth
18070555Y · Oct 28
$14,763 CAD
$10,510 USD
View
16 more retailers have this diamond
Prices start from $2,058 CADSave up to $12,706 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+
2.91ct Princess
$2,058 CAD