Princess|Lab Grown|IGI

1.55ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG723552639

Shape and cutting style on the report: Princess cut

Certificate IGI LG723552639

Diamond specifications and retailer prices

From $869 CAD
$622 USD
As of October 30, 2026
Save $5,445 CAD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,314 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.55ct lab-grown princess diamond

This 1.55ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG723552639 or 723552639. Listed at 22 retailers as of October 30, 2026, with prices from $869 to $6,314, a $5,445 spread on the same certified stone. Brilliant Earth lists it at $6,314. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.2°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723552639
Dimensions6.26 × 6.16 × 4.53 mm
L/W Ratio1.02
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
6.26 mm6.16 mm1.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723552639
Side View
Table 67.0%Crown 50.2°Girdle: MediumPavilion 38.4°Culet: NoneDepth 73.5%

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: Oct 30
Current: $6,314 CAD|Low: $834 CAD|High: $6,314 CAD|Avg: $2,316 CAD|+5.4%
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 31, 2026
Retailer 3$869 CAD
Retailer 7$972 CAD
Retailer 8$972 CAD
Retailer 4$1,077 CAD
Retailer 13$1,257 CAD
Retailer 17$1,442 CAD
Retailer 2$1,688 CAD
Retailer 11$1,804 CAD
Retailer 12$1,851 CAD
Retailer 16$2,269 CAD
Retailer 10$2,509 CAD
Retailer 6$2,833 CAD
Retailer 9$3,129 CAD
Retailer 5$3,438 CAD
Retailer 15$3,834 CAD
Retailer 14$4,251 CAD
Brilliant Earth$6,314 CAD

44 data points across 17 retailers

22 retailers$869 CAD to $6,314 CAD

A
Cheapest Retailer
-
$869 CAD
$622 USD
A
Retailer 2
-
$972 CAD
$696 USD
View
Final sale: no returns
A
Retailer 3
-
$972 CAD
$696 USD
View
Retailer 4
-
$1,077 CAD
$771 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,077 CAD
$771 USD
View
A
Retailer 6
-
$1,257 CAD
$900 USD
View
A
Retailer 7
-
$1,442 CAD
$1,032 USD
View
A
Retailer 8
-
$1,632 CAD
$1,168 USD
View
A
Retailer 9
-
$1,688 CAD
£951 GBP
View
A
Retailer 10
-
$1,804 CAD
€1,230 EUR
View
A
Retailer 11
-
$1,851 CAD
ZAR 21,408 ZAR
View
A
Retailer 12
-
$2,269 CAD
$1,624 USD
View
A
Retailer 13
-
$2,509 CAD
A$2,763 AUD
View
B+
Retailer 14
-
$2,833 CAD
$2,028 USD
View
B+
Retailer 15
-
$3,129 CAD
£1,764 GBP
View
B+
Retailer 16
-
$3,438 CAD
$2,461 USD
View
B+
Retailer 17
-
$3,479 CAD
$2,491 USD
View
B+
Retailer 18
-
$3,548 CAD
$2,540 USD
View
Retailer 19
-
$3,834 CAD
$2,745 USD
View
Price last confirmed 13 days ago
B+
Retailer 20
-
$4,251 CAD
£2,396 GBP
View
Retailer 21
-
$5,993 CAD
$4,290 USD
View
Price last confirmed 23 days ago
Most Expensive
B
Brilliant Earth
21313398A · Oct 31
$6,314 CAD
$4,520 USD
View
21 more retailers have this diamond
Prices start from $869 CADSave up to $5,445 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
1.55ct Princess
$869 CAD