CaratHunter
Plans
Heart|Lab Grown|IGI

3.52ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG842609857

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842609857

Diamond specifications and retailer prices

From €676 EUR
HK$5,900 HKD
As of October 30, 2026
Save €3,432 EUR (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,108 EUR at Brilliant Earth · As of October 26, 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 LG842609857 or 842609857. Listed at 16 retailers as of October 26, 2026, with prices from €676 to €4,108, a €3,432 spread on the same certified stone. Brilliant Earth lists it at €4,108. 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 angle34.7°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842609857
Dimensions9.49 × 10.89 × 5.89 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.49 mm10.89 mm3.52 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842609857
Side View
Table 63.0%Crown 34.7°Girdle: MED-THKPavilion 37.8°Culet: NoneDepth 54.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €676 EUR|Low: €544 EUR|High: €2,648 EUR|Avg: €1,520 EUR|+3.5%
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
October 30, 2026
Retailer 2€544 EUR
Retailer 1€676 EUR
Retailer 9€690 EUR
Retailer 16€725 EUR
Retailer 3€933 EUR
Retailer 10€934 EUR
Retailer 12€1,283 EUR
Retailer 14€1,296 EUR
Retailer 15€1,412 EUR
Retailer 13€1,557 EUR
Retailer 8€1,905 EUR
Retailer 5€1,941 EUR
Retailer 6€1,958 EUR
Retailer 4€2,049 EUR
Retailer 11€2,521 EUR
Retailer 7€2,648 EUR

14 data points across 16 retailers

16 retailers€676 EUR to €4,108 EUR

A
Cheapest Retailer
-
€676 EUR
HK$5,900 HKD
A
Retailer 2
-
€690 EUR
£607 GBP
View
A
Retailer 3
-
€725 EUR
$810 USD
View
Price last confirmed 5 days ago
B+
Retailer 4
-
€933 EUR
$1,042 USD
View
A
Retailer 5
-
€934 EUR
£822 GBP
View
Retailer 6
-
€1,283 EUR
A$2,206 AUD
View
Price last confirmed 12 days ago
Retailer 7
-
€1,296 EUR
ZAR 23,382 ZAR
View
Price last confirmed 13 days ago
B+
Retailer 8
-
€1,412 EUR
$1,578 USD
View
B+
Retailer 9
-
€1,557 EUR
$1,739 USD
View
B+
Retailer 10
-
€1,905 EUR
SGD 2,876 SGD
View
Retailer 11
-
€1,941 EUR
$2,169 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
€1,958 EUR
$2,187 USD
View
Retailer 13
-
€2,049 EUR
$2,289 USD
View
Price last confirmed 8 days ago
Retailer 14
-
€2,521 EUR
£2,218 GBP
View
Price last confirmed 7 days ago
B
Retailer 15
-
€2,648 EUR
$2,958 USD
View
Most Expensive
B
Brilliant Earth
21838815A · Oct 26
€4,108 EUR
$4,590 USD
View
15 more retailers have this diamond
Prices start from €676 EURSave up to €3,432 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
€676 EUR