Radiant|Lab Grown|IGI

5.17ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG770623106

Shape and cutting style on the report: Cut cornered square modified brilliant

Certificate IGI LG770623106

Diamond specifications and retailer prices

From $5,789 CAD
$4,136 USD
As of October 29, 2026
Save $15,379 CAD (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $21,167 CAD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.17ct lab-grown radiant diamond

This 5.17ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770623106 or 770623106. Listed at 15 retailers as of October 29, 2026, with prices from $5,789 to $21,167, a $15,379 spread on the same certified stone. Taylor and Hart lists it at $21,167. 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

5.17
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.2°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770623106
Dimensions9.34 × 9.22 × 6.33 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.34 mm9.22 mm5.17 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770623106
Side View
Table 69.0%Crown 50.2°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 68.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $12,179 CAD|Low: $5,751 CAD|High: $21,167 CAD|Avg: $11,883 CAD|-12.7%
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
Taylor and Hart
October 29, 2026
Retailer 14$5,789 CAD
Retailer 5$5,983 CAD
Retailer 3$5,996 CAD
Retailer 8$6,314 CAD
Retailer 11$7,873 CAD
Retailer 9$8,664 CAD
Retailer 6$9,215 CAD
Retailer 10$10,643 CAD
Retailer 1$12,179 CAD
Retailer 7$12,910 CAD
Retailer 13$15,090 CAD
Retailer 12$16,644 CAD
Retailer 2$18,461 CAD
Retailer 4$20,392 CAD
Taylor and Hart$21,167 CAD

34 data points across 15 retailers

15 retailers$5,789 CAD to $21,167 CAD

B+
Cheapest Retailer
-
$5,789 CAD
$4,136 USD
Final sale: no returns
B+
Retailer 2
-
$5,983 CAD
$4,275 USD
View
Retailer 3
-
$5,996 CAD
$4,284 USD
View
Price last confirmed 17 days ago
B+
Retailer 4
-
$6,314 CAD
£3,552 GBP
View
B
Retailer 5
-
$7,873 CAD
$5,625 USD
View
B+
Retailer 6
-
$8,664 CAD
$6,190 USD
View
B
Retailer 7
-
$9,215 CAD
£5,184 GBP
View
B
Retailer 8
-
$10,643 CAD
€7,242 EUR
View
B
Retailer 9
-
$12,179 CAD
ZAR 140,577 ZAR
View
B
Retailer 10
-
$12,910 CAD
£7,263 GBP
View
B
Retailer 11
-
$15,090 CAD
$10,782 USD
View
B
Retailer 12
-
$16,644 CAD
$11,892 USD
View
B
Retailer 13
-
$18,461 CAD
$13,190 USD
View
B
Retailer 14
-
$20,392 CAD
SGD 19,689 SGD
View
Most Expensive
B
Taylor and Hart
LIASZG9 · Oct 30
$21,167 CAD
$15,124 USD
View
14 more retailers have this diamond
Prices start from $5,789 CADSave up to $15,379 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.

B+
5.17ct Radiant
$5,789 CAD