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Heart|Lab Grown|IGI

10.17ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG665415919

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG665415919

Diamond specifications and retailer prices

From $3,089 CAD
£1,741 GBP
As of October 30, 2026
Save $8,978 CAD (74%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $12,068 CAD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 10.17ct lab-grown heart diamond

This 10.17ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665415919 or 665415919. Listed at 20 retailers as of October 30, 2026, with prices from $3,089 to $12,068, a $8,978 spread on the same certified stone. Taylor and Hart lists it at $12,068. 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

10.17
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665415919
Dimensions15.04 × 13.29 × 8.72 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.04 mm13.29 mm10.17 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665415919
Side View
Table 57.0%Crown 36.4°Girdle: MED-THKPavilion 38.6°Culet: NoneDepth 58.0%

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: $9,793 CAD|Low: $2,978 CAD|High: $12,139 CAD|Avg: $6,134 CAD|-0.6%
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
Taylor and Hart
October 30, 2026
Retailer 10$2,994 CAD
Retailer 11$3,089 CAD
Retailer 4$3,256 CAD
Retailer 18$3,330 CAD
Retailer 5$3,473 CAD
Retailer 9$3,473 CAD
Retailer 15$3,681 CAD
Retailer 17$3,987 CAD
Retailer 12$4,750 CAD
Retailer 14$5,343 CAD
Retailer 6$5,426 CAD
Retailer 3$5,442 CAD
Retailer 2$6,444 CAD
Retailer 16$9,299 CAD
Retailer 1$9,793 CAD
Retailer 13$10,141 CAD
Retailer 7$11,610 CAD
Retailer 8$11,626 CAD
Taylor and Hart$12,068 CAD

33 data points across 19 retailers

20 retailers$3,089 CAD to $12,068 CAD

Retailer 1
-
$2,994 CAD
$2,143 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$3,089 CAD
£1,741 GBP
View
A
Retailer 3
-
$3,256 CAD
$2,331 USD
View
A
Retailer 4
-
$3,330 CAD
$2,384 USD
View
Final sale: no returns
Retailer 5
-
$3,473 CAD
$2,486 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$3,473 CAD
$2,486 USD
View
A
Retailer 7
-
$3,681 CAD
$2,635 USD
View
A
Retailer 8
-
$3,987 CAD
HK$22,300 HKD
View
A
Retailer 9
-
$4,750 CAD
£2,677 GBP
View
A
Retailer 10
-
$4,773 CAD
$3,417 USD
View
A
Retailer 11
-
$5,343 CAD
ZAR 61,791 ZAR
View
A
Retailer 12
-
$5,426 CAD
$3,884 USD
View
A
Retailer 13
-
$5,442 CAD
$3,896 USD
View
Retailer 14
-
$6,444 CAD
A$7,097 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$9,299 CAD
$6,657 USD
View
B
Retailer 16
-
$9,793 CAD
$7,010 USD
View
B
Retailer 17
-
$10,141 CAD
$7,260 USD
View
B
Retailer 18
-
$11,610 CAD
SGD 11,231 SGD
View
Retailer 19
-
$11,626 CAD
A$12,804 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Taylor and Hart
HB0ADTS · Oct 30
$12,068 CAD
$8,639 USD
View
19 more retailers have this diamond
Prices start from $3,089 CADSave up to $8,978 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
10.17ct Heart
$3,089 CAD