Princess|Lab Grown|IGI

1.28ct D VS2 Princess Lab Grown Diamond

ID • D/VS2 • IGI LG817639619

Shape and cutting style on the report: Princess cut

Certificate IGI LG817639619

Diamond specifications and retailer prices

From $256 CAD
$183 USD
As of October 30, 2026
Save $934 CAD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,490 CAD at MOH London · As of October 19, 2026
View at MOH London

About this 1.28ct lab-grown princess diamond

This 1.28ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817639619 or 817639619. Listed at 12 retailers as of October 29, 2026, with a 364% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817639619
Dimensions6.01 × 5.90 × 4.25 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.01 mm5.90 mm1.28 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817639619
Side View
Table 72.0%Crown 45.1°Girdle: MediumPavilion 39.5°Culet: NoneDepth 72.0%

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: $1,490 CAD|Low: $256 CAD|High: $1,532 CAD|Avg: $932 CAD|-0.7%
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$256 CAD
Retailer 4$297 CAD
Retailer 7$381 CAD
Retailer 2$544 CAD
Retailer 9$771 CAD
Retailer 10$1,019 CAD
Retailer 5$1,076 CAD
Retailer 8$1,101 CAD
Retailer 3$1,190 CAD
Retailer 11$1,310 CAD
MOH London$1,490 CAD

26 data points across 11 retailers

12 retailers$256 CAD to $1,190 CAD

A
Cheapest Retailer
-
$256 CAD
$183 USD
A
Retailer 2
-
$297 CAD
$212 USD
View
Retailer 3
-
$381 CAD
£214 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$544 CAD
€370 EUR
View
A
Retailer 5
-
$771 CAD
$551 USD
View
B+
Retailer 6
-
$854 CAD
$610 USD
View
B+
Retailer 7
-
$1,019 CAD
$728 USD
View
B+
Retailer 8
-
$1,076 CAD
$769 USD
View
B+
Retailer 9
-
$1,101 CAD
$787 USD
View
B
Retailer 10
-
$1,190 CAD
$850 USD
View
Retailer 11
-
$1,310 CAD
SGD 1,265 SGD
View
Price last confirmed 17 days ago
Most Expensive
MOH London
LG817639619 · Oct 19
$1,490 CAD
£838 GBP
View
Price last confirmed 11 days ago
11 more retailers have this diamond
Prices start from $256 CADSave up to $934 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
1.28ct Princess
$256 CAD