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Princess|Lab Grown|IGI

1.78ct H VS2 Princess Lab Grown Diamond

ID • H/VS2 • IGI LG573311516

Shape and cutting style on the report: Princess cut

Certificate IGI LG573311516

Diamond specifications and retailer prices

From $258 CAD
$184 USD
As of October 27, 2026
Save $1,243 CAD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,500 CAD at MOH London · As of October 29, 2026
View at MOH London

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG573311516 or 573311516. Listed at 11 retailers as of October 27, 2026, with prices from $258 to $1,500, a $1,243 spread on the same certified stone. MOH London lists it at $1,500. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573311516
Dimensions6.85 × 6.62 × 4.66 mm
L/W Ratio1.03
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
6.85 mm6.62 mm1.78 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573311516
Side View
Table 71.5%Crown 48°Girdle: MediumPavilion 38.1°Culet: NoneDepth 70.4%

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: Oct 27
Current: $1,500 CAD|Low: $258 CAD|High: $1,770 CAD|Avg: $960 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 6$258 CAD
Retailer 10$448 CAD
Retailer 5$563 CAD
Retailer 7$697 CAD
Retailer 8$799 CAD
Retailer 3$1,010 CAD
Retailer 9$1,064 CAD
Retailer 4$1,083 CAD
Retailer 2$1,102 CAD
MOH London$1,500 CAD
Retailer 11$1,770 CAD

16 data points across 11 retailers

11 retailers$258 CAD to $1,500 CAD

A
Cheapest Retailer
-
$258 CAD
$184 USD
A
Retailer 2
-
$298 CAD
$213 USD
View
A
Retailer 3
-
$319 CAD
$228 USD
View
A
Retailer 4
-
$319 CAD
$228 USD
View
B+
Retailer 5
-
$563 CAD
$402 USD
View
A
Retailer 6
-
$697 CAD
$498 USD
View
A
Retailer 7
-
$799 CAD
$571 USD
View
B+
Retailer 8
-
$1,026 CAD
$733 USD
View
B+
Retailer 9
-
$1,083 CAD
$774 USD
View
B+
Retailer 10
-
$1,102 CAD
$787 USD
View
Most Expensive
B+
MOH London
LG573311516 · Oct 29
$1,500 CAD
£844 GBP
View
10 more retailers have this diamond
Prices start from $258 CADSave up to $1,243 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
$258 CAD