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Princess|Lab Grown|IGI

1.78ct H VVS2 Princess Lab Grown Diamond

ID • H/VVS2 • IGI LG591336548

Shape and cutting style on the report: Princess cut

Certificate IGI LG591336548

Diamond specifications and retailer prices

From $539 CAD
$385 USD
As of October 30, 2026
Save $1,309 CAD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,847 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.78ct lab-grown princess diamond

This 1.78ct lab-grown princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG591336548 or 591336548. Listed at 9 retailers as of October 28, 2026, with prices from $539 to $1,847, a $1,309 spread on the same certified stone. Brilliant Earth lists it at $1,847. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
H
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591336548
Dimensions6.64 × 6.58 × 4.66 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.64 mm6.58 mm1.78 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591336548
Side View
Table 67.0%Crown 38.9°Girdle: MediumPavilion 37.8°Culet: NoneDepth 70.8%

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: Oct 30
Current: $1,847 CAD|Low: $393 CAD|High: $2,001 CAD|Avg: $1,055 CAD|-7.7%
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 6$393 CAD
Retailer 13$539 CAD
Retailer 11$578 CAD
Retailer 2$642 CAD
Retailer 17$671 CAD
Retailer 9$672 CAD
Retailer 12$822 CAD
Retailer 5$882 CAD
Retailer 15$913 CAD
Retailer 16$938 CAD
Retailer 10$1,048 CAD
Retailer 8$1,354 CAD
Retailer 7$1,557 CAD
Retailer 14$1,587 CAD
Retailer 3$1,641 CAD
Retailer 4$1,803 CAD
Brilliant Earth$1,847 CAD

13 data points across 17 retailers

9 retailers$539 CAD to $1,847 CAD

B+
Cheapest Retailer
-
$539 CAD
$385 USD
A
Retailer 2
-
$578 CAD
$413 USD
View
Final sale: no returns
A
Retailer 3
-
$642 CAD
€437 EUR
View
A
Retailer 4
-
$822 CAD
$587 USD
View
Retailer 5
-
$890 CAD
$636 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$938 CAD
$670 USD
View
B+
Retailer 7
-
$1,048 CAD
$749 USD
View
B+
Retailer 8
-
$1,619 CAD
$1,157 USD
View
Most Expensive
B
Brilliant Earth
14552614A · Oct 28
$1,847 CAD
$1,320 USD
View
8 more retailers have this diamond
Prices start from $539 CADSave up to $1,309 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
1.78ct Princess
$539 CAD