Princess|Lab Grown|IGI

5.78ct D VVS1 Princess Lab Grown Diamond

ID • D/VVS1 • IGI LG819661507

Shape and cutting style on the report: Princess cut

Certificate IGI LG819661507

Diamond specifications and retailer prices

From $3,380 CAD
$2,415 USD
As of October 29, 2026
Save $15,362 CAD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $24,591 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.78ct lab-grown princess diamond

This 5.78ct lab-grown princess sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG819661507 or 819661507. Listed at 21 retailers as of October 29, 2026, with a 454% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.78
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.1°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819661507
Dimensions9.50 × 9.41 × 7.02 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.50 mm9.41 mm5.78 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819661507
Side View
Table 71.0%Crown 51.1°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 74.6%

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 29
Current: $11,665 CAD|Low: $3,380 CAD|High: $18,769 CAD|Avg: $8,303 CAD|-3.0%
Retailer 1
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
October 30, 2026
Retailer 3$3,380 CAD
Retailer 13$3,730 CAD
Retailer 6$3,933 CAD
Retailer 9$4,808 CAD
Retailer 5$5,025 CAD
Retailer 7$5,510 CAD
Retailer 14$6,347 CAD
Retailer 15$6,634 CAD
Retailer 12$7,114 CAD
Retailer 8$7,193 CAD
Retailer 16$9,081 CAD
Retailer 4$9,550 CAD
Retailer 1$11,665 CAD
Retailer 10$12,191 CAD
Retailer 2$17,102 CAD
Retailer 11$18,742 CAD

18 data points across 16 retailers

21 retailers$3,380 CAD to $18,742 CAD

Retailer 1
-
$3,262 CAD
$2,331 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$3,380 CAD
$2,415 USD
View
Final sale: no returns
A
Retailer 3
-
$3,730 CAD
$2,665 USD
View
Retailer 4
-
$3,733 CAD
$2,667 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
$3,933 CAD
$2,810 USD
View
B+
Retailer 6
-
$4,808 CAD
£2,705 GBP
View
B+
Retailer 7
-
$5,025 CAD
$3,590 USD
View
B+
Retailer 8
-
$5,510 CAD
$3,937 USD
View
B+
Retailer 9
-
$6,347 CAD
€4,319 EUR
View
B+
Retailer 10
-
$6,634 CAD
£3,732 GBP
View
B+
Retailer 11
-
$7,114 CAD
ZAR 82,115 ZAR
View
Retailer 12
-
$7,193 CAD
A$7,907 AUD
View
Price last confirmed 7 days ago
Retailer 13
-
$8,971 CAD
$6,410 USD
View
Price last confirmed 71 days ago
B+
Retailer 14
-
$9,081 CAD
$6,488 USD
View
B+
Retailer 15
-
$9,550 CAD
£5,373 GBP
View
B
Retailer 16
-
$11,665 CAD
SGD 11,263 SGD
View
B
Retailer 17
-
$12,191 CAD
$8,710 USD
View
B
Retailer 18
-
$17,102 CAD
$12,219 USD
View
B
Retailer 19
-
$18,742 CAD
$13,391 USD
View
Retailer 20
-
$18,903 CAD
A$20,779 AUD
View
Price last confirmed 25 days ago
Most Expensive
Brilliant Earth
20756643A · Oct 29
$24,591 CAD
$17,570 USD
View
Price under review
20 more retailers have this diamond
Prices start from $3,380 CADSave up to $15,362 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
5.78ct Princess
$3,380 CAD