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Heart|Lab Grown|IGI

3.50ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG706524427

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG706524427

Diamond specifications and retailer prices

From €553 EUR
$618 USD
As of October 30, 2026
Save €5,453 EUR (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €6,006 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.5ct lab-grown heart diamond

This 3.5ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG706524427 or 706524427. Listed at 22 retailers as of October 30, 2026, with prices from €553 to €6,006, a €5,453 spread on the same certified stone. Do Amore Diamonds lists it at €6,006. 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

3.50
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706524427
Dimensions9.64 × 10.43 × 6.06 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.64 mm10.43 mm3.50 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706524427
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 58.1%

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: €1,133 EUR|Low: €531 EUR|High: €3,022 EUR|Avg: €1,396 EUR|+2.2%
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
November 1, 2026
Retailer 16€553 EUR
Retailer 5€619 EUR
Retailer 8€619 EUR
Retailer 3€686 EUR
Retailer 11€801 EUR
Retailer 6€906 EUR
Retailer 7€1,010 EUR
Retailer 1€1,133 EUR
Retailer 14€1,541 EUR
Retailer 9€1,599 EUR
Retailer 10€1,644 EUR
Retailer 13€1,701 EUR
Retailer 4€1,990 EUR
Retailer 2€2,188 EUR
Retailer 15€2,490 EUR
Retailer 12€2,986 EUR

45 data points across 16 retailers

22 retailers€553 EUR to €6,006 EUR

A
Cheapest Retailer
-
€553 EUR
$618 USD
A
Retailer 2
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€619 EUR
$692 USD
View
Final sale: no returns
A
Retailer 3
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€619 EUR
$692 USD
View
A
Retailer 4
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€686 EUR
$766 USD
View
Retailer 5
-
€686 EUR
$766 USD
View
Price last confirmed 16 days ago
A
Retailer 6
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€801 EUR
$895 USD
View
B+
Retailer 7
-
€906 EUR
$1,012 USD
View
A
Retailer 8
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€1,010 EUR
$1,128 USD
View
A
Retailer 9
-
€1,103 EUR
$1,232 USD
View
A
Retailer 10
-
€1,133 EUR
£997 GBP
View
B+
Retailer 11
-
€1,541 EUR
A$2,648 AUD
View
B+
Retailer 12
-
€1,599 EUR
A$2,748 AUD
View
B+
Retailer 13
-
€1,644 EUR
ZAR 29,663 ZAR
View
B+
Retailer 14
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€1,701 EUR
$1,900 USD
View
B+
Retailer 15
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€1,990 EUR
$2,223 USD
View
B
Retailer 16
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€2,188 EUR
$2,444 USD
View
B
Retailer 17
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€2,244 EUR
$2,507 USD
View
Retailer 18
-
€2,490 EUR
A$4,279 AUD
View
Price last confirmed 24 days ago
B
Retailer 19
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€2,542 EUR
$2,839 USD
View
B
Retailer 20
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€2,986 EUR
£2,627 GBP
View
B
Retailer 21
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€4,905 EUR
$5,480 USD
View
Most Expensive
B
Do Amore Diamonds
23-706524427 · Oct 31
€6,006 EUR
$6,710 USD
View
21 more retailers have this diamond
Prices start from €553 EURSave up to €5,453 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
3.50ct Heart
€553 EUR