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Heart|Lab Grown|IGI

3.52ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG685564445

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG685564445

Diamond specifications and retailer prices

From €560 EUR
$626 USD
As of November 1, 2026
Save €3,342 EUR (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,903 EUR at Brilliant Earth · As of October 31, 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 LG685564445 or 685564445. Listed at 15 retailers as of October 31, 2026, with prices from €560 to €3,903, a €3,342 spread on the same certified stone. Brilliant Earth lists it at €3,903. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685564445
Dimensions9.23 × 10.55 × 6.20 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.23 mm10.55 mm3.52 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685564445
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 58.8%

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: Nov 1
Current: €3,903 EUR|Low: €389 EUR|High: €6,659 EUR|Avg: €1,770 EUR|-41.4%
Brilliant Earth
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 9€389 EUR
Retailer 5€560 EUR
Retailer 15€671 EUR
Retailer 16€832 EUR
Retailer 7€918 EUR
Retailer 2€969 EUR
Retailer 12€1,313 EUR
Retailer 14€1,350 EUR
Retailer 13€1,354 EUR
Retailer 3€1,418 EUR
Retailer 17€1,603 EUR
Retailer 11€2,001 EUR
Retailer 6€2,015 EUR
Retailer 4€2,048 EUR
Retailer 10€2,698 EUR
Brilliant Earth€3,903 EUR
Retailer 8€4,449 EUR

23 data points across 17 retailers

15 retailers€560 EUR to €3,903 EUR

A
Cheapest Retailer
-
€560 EUR
$626 USD
Final sale: no returns
A
Retailer 2
-
€671 EUR
$750 USD
View
B+
Retailer 3
-
€832 EUR
$930 USD
View
A
Retailer 4
-
€969 EUR
£853 GBP
View
A
Retailer 5
-
€1,313 EUR
A$2,256 AUD
View
A
Retailer 6
-
€1,350 EUR
ZAR 24,358 ZAR
View
A
Retailer 7
-
€1,354 EUR
A$2,328 AUD
View
B+
Retailer 8
-
€1,418 EUR
$1,584 USD
View
B+
Retailer 9
-
€1,603 EUR
$1,791 USD
View
B+
Retailer 10
-
€2,001 EUR
$2,235 USD
View
B+
Retailer 11
-
€2,015 EUR
$2,251 USD
View
B+
Retailer 12
-
€2,048 EUR
$2,288 USD
View
Retailer 13
-
€2,438 EUR
A$4,191 AUD
View
Price last confirmed 121 days ago
B
Retailer 14
-
€2,698 EUR
£2,373 GBP
View
Most Expensive
B
Brilliant Earth
21835122A · Oct 31
€3,903 EUR
$4,360 USD
View
14 more retailers have this diamond
Prices start from €560 EURSave up to €3,342 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
€560 EUR