Radiant|Lab Grown|IGI

5.17ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG838647015

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

Certificate IGI LG838647015

Diamond specifications and retailer prices

From $1,791 CAD
$1,280 USD
As of October 27, 2026
Save $5,983 CAD (77%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $12,386 CAD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

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 LG838647015 or 838647015. Listed at 24 retailers as of October 27, 2026, with a 334% 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

5.17
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838647015
Dimensions12.96 × 8.09 × 5.45 mm
L/W Ratio1.60
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.96 mm8.09 mm5.17 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838647015
Side View
Table 67.0%Crown 45.9°Girdle: STK-THKPavilion 34.1°Culet: NoneDepth 67.4%

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 27
Current: $2,929 CAD|Low: $1,791 CAD|High: $8,880 CAD|Avg: $4,062 CAD|-4.5%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 11$1,791 CAD
Retailer 18$1,950 CAD
Retailer 5$2,007 CAD
Retailer 9$2,078 CAD
Retailer 16$2,189 CAD
Retailer 2$2,323 CAD
Retailer 19$2,626 CAD
Retailer 1$2,929 CAD
Retailer 17$2,974 CAD
Retailer 20$3,154 CAD
Retailer 21$3,874 CAD
Retailer 8$3,896 CAD
Retailer 7$4,220 CAD
Retailer 12$4,224 CAD
Retailer 4$5,013 CAD
Retailer 3$5,200 CAD
Retailer 14$6,074 CAD
Retailer 15$6,715 CAD
Retailer 6$7,296 CAD
Retailer 10$7,774 CAD
Retailer 13$8,880 CAD

18 data points across 21 retailers

24 retailers$1,791 CAD to $7,774 CAD

A
Cheapest Retailer
-
$1,791 CAD
$1,280 USD
A
Retailer 2
-
$1,950 CAD
$1,393 USD
View
A
Retailer 3
-
$2,007 CAD
$1,434 USD
View
Final sale: no returns
A
Retailer 4
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$2,078 CAD
$1,485 USD
View
Retailer 5
-
$2,129 CAD
$1,521 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$2,189 CAD
£1,232 GBP
View
A
Retailer 7
-
$2,323 CAD
$1,660 USD
View
A
Retailer 8
-
$2,626 CAD
$1,876 USD
View
A
Retailer 9
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$2,929 CAD
£1,648 GBP
View
A
Retailer 10
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$2,974 CAD
$2,125 USD
View
A
Retailer 11
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$3,154 CAD
€2,146 EUR
View
A
Retailer 12
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$3,874 CAD
$2,768 USD
View
A
Retailer 13
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$3,896 CAD
$2,784 USD
View
Retailer 14
-
$4,220 CAD
A$4,639 AUD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$4,224 CAD
ZAR 48,751 ZAR
View
B+
Retailer 16
-
$5,013 CAD
£2,820 GBP
View
B+
Retailer 17
-
$5,200 CAD
$3,715 USD
View
B+
Retailer 18
-
$6,074 CAD
$4,340 USD
View
B+
Retailer 19
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$6,715 CAD
£3,778 GBP
View
B+
Retailer 20
-
$7,296 CAD
$5,213 USD
View
B+
Retailer 21
-
$7,774 CAD
SGD 7,506 SGD
View
Retailer 22
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$8,880 CAD
$6,345 USD
View
Price last confirmed 10 days ago
Retailer 23
-
$9,217 CAD
A$10,131 AUD
View
Price last confirmed 21 days ago
Most Expensive
Helzberg Diamonds
ZXZOJOMKNGHL · Oct 13
$12,386 CAD
$8,850 USD
View
Price last confirmed 16 days ago
23 more retailers have this diamond
Prices start from $1,791 CADSave up to $5,983 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
5.17ct Radiant
$1,791 CAD