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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 €1,979 EUR
£1,741 GBP
As of October 30, 2026
Save €5,753 EUR (74%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €7,732 EUR 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 €1,979 to €7,732, a €5,753 spread on the same certified stone. Taylor and Hart lists it at €7,732. 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
Colour
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

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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 30
Current: €3,467 EUR|Low: €1,908 EUR|High: €7,778 EUR|Avg: €3,895 EUR|-6.3%
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
Taylor and Hart
October 31, 2026
Retailer 11€1,918 EUR
Retailer 13€1,979 EUR
Retailer 4€2,086 EUR
Retailer 2€2,134 EUR
Retailer 5€2,225 EUR
Retailer 10€2,225 EUR
Retailer 17€2,359 EUR
Retailer 19€2,555 EUR
Retailer 14€3,044 EUR
Retailer 6€3,059 EUR
Retailer 16€3,424 EUR
Retailer 1€3,467 EUR
Retailer 7€3,477 EUR
Retailer 3€4,129 EUR
Retailer 18€5,959 EUR
Retailer 12€6,275 EUR
Retailer 15€6,498 EUR
Retailer 8€7,439 EUR
Retailer 9€7,449 EUR
Taylor and Hart€7,732 EUR

34 data points across 20 retailers

20 retailers€1,979 EUR to €7,732 EUR

Retailer 1
-
€1,918 EUR
$2,143 USD
Price last confirmed 7 days ago
A
Retailer 2
-
€1,979 EUR
£1,741 GBP
View
A
Retailer 3
-
€2,086 EUR
$2,331 USD
View
A
Retailer 4
-
€2,134 EUR
$2,384 USD
View
Final sale: no returns
Retailer 5
-
€2,225 EUR
$2,486 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
€2,225 EUR
$2,486 USD
View
A
Retailer 7
-
€2,359 EUR
$2,635 USD
View
A
Retailer 8
-
€2,555 EUR
HK$22,300 HKD
View
A
Retailer 9
-
€3,044 EUR
£2,677 GBP
View
A
Retailer 10
-
€3,059 EUR
$3,417 USD
View
A
Retailer 11
-
€3,424 EUR
ZAR 61,791 ZAR
View
A
Retailer 12
-
€3,467 EUR
$3,873 USD
View
A
Retailer 13
-
€3,477 EUR
$3,884 USD
View
Retailer 14
-
€4,129 EUR
A$7,097 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
€5,959 EUR
$6,657 USD
View
B
Retailer 16
-
€6,275 EUR
$7,010 USD
View
B
Retailer 17
-
€6,498 EUR
$7,260 USD
View
B
Retailer 18
-
€7,439 EUR
SGD 11,231 SGD
View
Retailer 19
-
€7,449 EUR
A$12,804 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Taylor and Hart
HB0ADTS · Oct 30
€7,732 EUR
$8,639 USD
View
19 more retailers have this diamond
Prices start from €1,979 EURSave up to €5,753 EUR

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
€1,979 EUR