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Princess|Lab Grown|IGI

4.51ct E VVS2 Princess Lab Grown Diamond

EX • E/VVS2 • IGI LG817612358

Shape and cutting style on the report: Princess cut

Certificate IGI LG817612358

Diamond specifications and retailer prices

From $1,646 CAD
$1,178 USD
As of October 30, 2026
Save $7,211 CAD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,856 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.51ct lab-grown princess diamond

This 4.51ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817612358 or 817612358. Listed at 15 retailers as of October 29, 2026, with prices from $1,646 to $8,856, a $7,211 spread on the same certified stone. Brilliant Earth lists it at $8,856. 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

4.51
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817612358
Dimensions9.26 × 9.22 × 6.40 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.26 mm9.22 mm4.51 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817612358
Side View
Table 70.0%Crown 39.9°Girdle: MediumPavilion 38.6°Culet: NoneDepth 69.4%

Caratlytics Score

How it works →
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: $8,856 CAD|Low: $1,148 CAD|High: $9,862 CAD|Avg: $3,475 CAD|-10.2%
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
October 30, 2026
Retailer 4$1,148 CAD
Retailer 3$1,646 CAD
Retailer 5$1,756 CAD
Retailer 8$1,784 CAD
Retailer 7$1,841 CAD
Retailer 10$2,444 CAD
Retailer 12$2,569 CAD
Retailer 14$2,836 CAD
Retailer 2$3,319 CAD
Retailer 6$3,960 CAD
Retailer 9$4,535 CAD
Retailer 13$4,684 CAD
Retailer 11$6,950 CAD
Brilliant Earth$8,856 CAD

38 data points across 14 retailers

15 retailers$1,646 CAD to $8,856 CAD

Retailer 1
-
$1,148 CAD
$822 USD
Price last confirmed 13 days ago
B+
Retailer 2
-
$1,646 CAD
$1,178 USD
View
A
Retailer 3
-
$1,756 CAD
$1,257 USD
View
A
Retailer 4
-
$1,784 CAD
€1,216 EUR
View
A
Retailer 5
-
$1,841 CAD
£1,038 GBP
View
A
Retailer 6
-
$2,444 CAD
ZAR 28,268 ZAR
View
A
Retailer 7
-
$2,569 CAD
$1,839 USD
View
A
Retailer 8
-
$2,836 CAD
$2,030 USD
View
B+
Retailer 9
-
$3,319 CAD
$2,376 USD
View
B+
Retailer 10
-
$3,917 CAD
$2,804 USD
View
B+
Retailer 11
-
$3,960 CAD
$2,835 USD
View
B+
Retailer 12
-
$4,535 CAD
£2,556 GBP
View
Retailer 13
-
$4,684 CAD
A$5,159 AUD
View
Price last confirmed 22 days ago
Retailer 14
-
$6,950 CAD
$4,975 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
20541347A · Oct 29
$8,856 CAD
$6,340 USD
View
14 more retailers have this diamond
Prices start from $1,646 CADSave up to $7,211 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
4.51ct Princess
$1,646 CAD