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Heart|Lab Grown|IGI

10.64ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG620482934

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG620482934

Diamond specifications and retailer prices

From €2,315 EUR
$2,597 USD
As of November 2, 2026
Save €7,054 EUR (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €9,369 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.64ct lab-grown heart diamond

This 10.64ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620482934 or 620482934. Listed at 18 retailers as of October 31, 2026, with prices from €2,315 to €9,369, a €7,054 spread on the same certified stone. Taylor and Hart lists it at €9,369. 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

10.64
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620482934
Dimensions13.46 × 14.99 × 8.85 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.46 mm14.99 mm10.64 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620482934
Side View
Table 63.0%Crown 40.7°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 59.0%

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: Nov 2
Current: €3,626 EUR|Low: €2,223 EUR|High: €7,518 EUR|Avg: €3,681 EUR|-1.1%
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
November 2, 2026
Retailer 2€2,315 EUR
Retailer 10€2,397 EUR
Retailer 17€2,520 EUR
Retailer 6€2,593 EUR
Retailer 8€2,686 EUR
Retailer 13€2,686 EUR
Retailer 5€2,831 EUR
Retailer 9€3,047 EUR
Retailer 1€3,626 EUR
Retailer 11€3,628 EUR
Retailer 15€3,692 EUR
Retailer 14€4,159 EUR
Retailer 4€4,184 EUR
Retailer 12€4,977 EUR
Retailer 16€6,184 EUR
Retailer 3€6,826 EUR
Retailer 7€7,518 EUR

40 data points across 17 retailers

18 retailers€2,315 EUR to €9,369 EUR

A
Cheapest Retailer
-
€2,315 EUR
$2,597 USD
A
Retailer 2
-
€2,397 EUR
£2,117 GBP
View
A
Retailer 3
-
€2,520 EUR
$2,826 USD
View
A
Retailer 4
-
€2,593 EUR
$2,908 USD
View
Final sale: no returns
A
Retailer 5
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€2,686 EUR
$3,013 USD
View
Retailer 6
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€2,686 EUR
$3,013 USD
View
Price last confirmed 20 days ago
A
Retailer 7
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€2,831 EUR
$3,175 USD
View
A
Retailer 8
-
€3,047 EUR
$3,417 USD
View
A
Retailer 9
-
€3,626 EUR
$4,067 USD
View
A
Retailer 10
-
€3,628 EUR
£3,204 GBP
View
A
Retailer 11
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€3,692 EUR
$4,141 USD
View
A
Retailer 12
-
€4,159 EUR
ZAR 75,353 ZAR
View
A
Retailer 13
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€4,184 EUR
$4,693 USD
View
B+
Retailer 14
-
€4,977 EUR
A$8,588 AUD
View
B+
Retailer 15
-
€6,184 EUR
$6,936 USD
View
B+
Retailer 16
-
€6,826 EUR
$7,656 USD
View
B
Retailer 17
-
€7,518 EUR
$8,432 USD
View
Most Expensive
B
Taylor and Hart
CR40CSN · Oct 31
€9,369 EUR
$10,509 USD
View
17 more retailers have this diamond
Prices start from €2,315 EURSave up to €7,054 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
10.64ct Heart
€2,315 EUR