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Heart|Lab Grown|IGI

3.52ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG755516122

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG755516122

Diamond specifications and retailer prices

From €515 EUR
$575 USD
As of October 30, 2026
Save €4,006 EUR (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €4,520 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.52ct lab-grown heart diamond

This 3.52ct 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 LG755516122 or 755516122. Listed at 22 retailers as of October 28, 2026, with prices from €515 to €4,520, a €4,006 spread on the same certified stone. Brilliant Earth lists it at €4,520. 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

3.52
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG755516122
Dimensions9.74 × 10.60 × 6.05 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.74 mm10.60 mm3.52 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG755516122
Side View
Table 63.0%Crown 32.8°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 57.1%

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: €4,520 EUR|Low: €515 EUR|High: €4,780 EUR|Avg: €1,527 EUR|+4.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 11
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Retailer 16
Retailer 17
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Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 9€515 EUR
Retailer 14€565 EUR
Retailer 12€576 EUR
Retailer 2€728 EUR
Retailer 5€756 EUR
Retailer 21€857 EUR
Retailer 10€901 EUR
Retailer 15€971 EUR
Retailer 13€997 EUR
Retailer 17€1,349 EUR
Retailer 18€1,387 EUR
Retailer 6€1,423 EUR
Retailer 4€1,584 EUR
Retailer 7€1,679 EUR
Retailer 20€1,933 EUR
Retailer 11€2,068 EUR
Retailer 8€2,109 EUR
Retailer 3€2,140 EUR
Retailer 16€2,406 EUR
Retailer 19€2,776 EUR
Brilliant Earth€4,520 EUR

19 data points across 21 retailers

22 retailers€515 EUR to €4,520 EUR

A
Cheapest Retailer
-
€515 EUR
$575 USD
Retailer 2
-
€565 EUR
$631 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
€576 EUR
$644 USD
View
Final sale: no returns
Retailer 4
-
€615 EUR
$687 USD
View
Price last confirmed 15 days ago
A
Retailer 5
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€728 EUR
£641 GBP
View
A
Retailer 6
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€756 EUR
$845 USD
View
B+
Retailer 7
-
€857 EUR
$958 USD
View
A
Retailer 8
-
€901 EUR
$1,007 USD
View
A
Retailer 9
-
€971 EUR
View
A
Retailer 10
-
€997 EUR
£877 GBP
View
B+
Retailer 11
-
€1,349 EUR
A$2,318 AUD
View
B+
Retailer 12
-
€1,387 EUR
ZAR 25,028 ZAR
View
B+
Retailer 13
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€1,423 EUR
$1,590 USD
View
B+
Retailer 14
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€1,584 EUR
$1,770 USD
View
B+
Retailer 15
-
€1,679 EUR
$1,876 USD
View
B+
Retailer 16
-
€1,933 EUR
$2,160 USD
View
B+
Retailer 17
-
€2,068 EUR
$2,311 USD
View
B+
Retailer 18
-
€2,109 EUR
$2,356 USD
View
B+
Retailer 19
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€2,140 EUR
$2,391 USD
View
B
Retailer 20
-
€2,406 EUR
A$4,136 AUD
View
B
Retailer 21
-
€2,776 EUR
£2,442 GBP
View
Most Expensive
B
Brilliant Earth
16864466A · Oct 28
€4,520 EUR
$5,050 USD
View
21 more retailers have this diamond
Prices start from €515 EURSave up to €4,006 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
3.52ct Heart
€515 EUR