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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 $2,143 USD
As of October 23, 2026
Save $6,496 USD (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,639 USD 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 23, 2026, with prices from $2,143 to $8,639, a $6,496 spread on the same certified stone. Taylor and Hart lists it at $8,639. 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 23
Current: $7,010 USD|Low: $2,132 USD|High: $8,690 USD|Avg: $4,391 USD|-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$2,143 USD
Retailer 11$2,211 USD
Retailer 4$2,331 USD
Retailer 18$2,384 USD
Retailer 5$2,486 USD
Retailer 9$2,486 USD
Retailer 15$2,635 USD
Retailer 17$2,854 USD
Retailer 12$3,400 USD
Retailer 14$3,825 USD
Retailer 6$3,884 USD
Retailer 3$3,896 USD
Retailer 2$4,613 USD
Retailer 16$6,657 USD
Retailer 1$7,010 USD
Retailer 13$7,260 USD
Retailer 7$8,311 USD
Retailer 8$8,323 USD
Taylor and Hart$8,639 USD

33 data points across 19 retailers

20 retailers$2,143 USD to $8,639 USD

A
Cheapest Retailer
-
$2,143 USD
A
Retailer 2
-
$2,211 USD
£1,741 GBP
View
A
Retailer 3
-
$2,331 USD
View
A
Retailer 4
-
$2,384 USD
View
Final sale: no returns
Retailer 5
-
$2,486 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$2,486 USD
View
A
Retailer 7
-
$2,635 USD
View
A
Retailer 8
-
$2,854 USD
HK$22,300 HKD
View
A
Retailer 9
-
$3,400 USD
£2,677 GBP
View
A
Retailer 10
-
$3,417 USD
View
A
Retailer 11
-
$3,825 USD
ZAR 61,791 ZAR
View
A
Retailer 12
-
$3,884 USD
View
A
Retailer 13
-
$3,896 USD
View
Retailer 14
-
$4,613 USD
A$7,097 AUD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$6,657 USD
View
B
Retailer 16
-
$7,010 USD
View
B
Retailer 17
-
$7,260 USD
View
B
Retailer 18
-
$8,311 USD
SGD 11,231 SGD
View
Retailer 19
-
$8,323 USD
A$12,804 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Taylor and Hart
HB0ADTS · Oct 30
$8,639 USD
View
19 more retailers have this diamond
Prices start from $2,143 USDSave up to $6,496 USD

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
$2,143 USD