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Heart|Lab Grown|IGI

3.52ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG845699507

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG845699507

Diamond specifications and retailer prices

From €477 EUR
$533 USD
As of October 30, 2026
Save €1,991 EUR (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,945 EUR at Rare Carat · As of October 21, 2026
View at Rare Carat

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 very-good cut grade and certified by IGI LG845699507 or 845699507. Listed at 19 retailers as of October 30, 2026, with a 417% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.52
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle30.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845699507
Dimensions10.03 × 9.29 × 5.24 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.03 mm9.29 mm3.52 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG845699507
Side View
Table 55.0%Crown 33.5°Girdle: STK-THKPavilion 30.6°Culet: NoneDepth 56.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €2,945 EUR|Low: €477 EUR|High: €2,945 EUR|Avg: €1,273 EUR
Rare Carat
Retailer 2
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Retailer 19
November 2, 2026
Retailer 3€477 EUR
Retailer 7€533 EUR
Retailer 16€534 EUR
Retailer 17€592 EUR
Retailer 19€592 EUR
Retailer 4€712 EUR
Retailer 13€885 EUR
Retailer 8€915 EUR
Retailer 2€918 EUR
Retailer 6€926 EUR
Retailer 15€1,284 EUR
Retailer 14€1,326 EUR
Retailer 18€1,410 EUR
Retailer 5€1,556 EUR
Retailer 10€1,904 EUR
Retailer 11€1,921 EUR
Retailer 9€2,019 EUR
Retailer 12€2,468 EUR
Rare Carat€2,945 EUR

19 data points across 19 retailers

19 retailers€477 EUR to €2,468 EUR

A
Cheapest Retailer
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€477 EUR
$533 USD
A
Retailer 2
-
€533 EUR
$596 USD
View
Final sale: no returns
A
Retailer 3
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€534 EUR
$597 USD
View
A
Retailer 4
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€592 EUR
$661 USD
View
Retailer 5
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€592 EUR
$661 USD
View
Price last confirmed 15 days ago
A
Retailer 6
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€712 EUR
$795 USD
View
A
Retailer 7
-
€885 EUR
View
B+
Retailer 8
-
€915 EUR
$1,022 USD
View
A
Retailer 9
-
€918 EUR
£807 GBP
View
A
Retailer 10
-
€926 EUR
$1,034 USD
View
B+
Retailer 11
-
€1,284 EUR
ZAR 23,179 ZAR
View
B+
Retailer 12
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€1,326 EUR
$1,481 USD
View
B+
Retailer 13
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€1,410 EUR
$1,575 USD
View
B+
Retailer 14
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€1,556 EUR
$1,738 USD
View
B+
Retailer 15
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€1,904 EUR
$2,127 USD
View
B+
Retailer 16
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€1,921 EUR
$2,146 USD
View
B
Retailer 17
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€2,019 EUR
$2,255 USD
View
B
Retailer 18
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€2,468 EUR
£2,171 GBP
View
Most Expensive
Rare Carat
KX-11C_l_845699507 · Oct 21
€2,945 EUR
$3,290 USD
View
Price last confirmed 11 days ago
18 more retailers have this diamond
Prices start from €477 EURSave up to €1,991 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
€477 EUR