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Heart|Lab Grown|IGI

3.20ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG817609532

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG817609532

Diamond specifications and retailer prices

From €1,499 EUR
$1,675 USD
As of October 27, 2026
Save €7,792 EUR (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €9,291 EUR at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 3.2ct lab-grown heart diamond

This 3.2ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG817609532 or 817609532. Listed at 25 retailers as of October 27, 2026, with prices from €1,499 to €9,291, a €7,792 spread on the same certified stone. Do Amore Diamonds lists it at €9,291. 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

3.20
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817609532
Dimensions9.71 × 10.31 × 5.70 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.71 mm10.31 mm3.20 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817609532
Side View
Table 56.0%Crown 34.8°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 55.3%

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 27
Current: €9,291 EUR|Low: €1,439 EUR|High: €9,811 EUR|Avg: €4,406 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 6€1,499 EUR
Retailer 11€1,631 EUR
Retailer 9€1,739 EUR
Retailer 19€1,744 EUR
Retailer 4€1,889 EUR
Retailer 3€2,512 EUR
Retailer 12€2,627 EUR
Retailer 8€2,743 EUR
Retailer 14€2,886 EUR
Retailer 10€3,598 EUR
Retailer 18€4,342 EUR
Retailer 16€4,440 EUR
Retailer 5€4,500 EUR
Retailer 15€5,489 EUR
Retailer 13€5,796 EUR
Retailer 2€6,579 EUR
Retailer 17€6,726 EUR
Retailer 7€9,139 EUR
Do Amore Diamonds€9,291 EUR

33 data points across 19 retailers

25 retailers€1,499 EUR to €9,291 EUR

A
Cheapest Retailer
-
€1,499 EUR
$1,675 USD
A
Retailer 2
-
€1,631 EUR
$1,822 USD
View
A
Retailer 3
-
€1,739 EUR
$1,943 USD
View
Retailer 4
-
€1,739 EUR
$1,943 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
€1,744 EUR
$1,948 USD
View
Final sale: no returns
A
Retailer 6
-
€1,889 EUR
$2,110 USD
View
A
Retailer 7
-
€2,389 EUR
$2,669 USD
View
A
Retailer 8
-
€2,512 EUR
$2,806 USD
View
A
Retailer 9
-
€2,627 EUR
£2,311 GBP
View
A
Retailer 10
-
€2,743 EUR
$3,065 USD
View
A
Retailer 11
-
€2,886 EUR
View
B+
Retailer 12
-
€3,265 EUR
CA$5,067 CAD
View
B+
Retailer 13
-
€3,598 EUR
$4,020 USD
View
Retailer 14
-
€4,342 EUR
A$7,463 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
€4,440 EUR
ZAR 80,136 ZAR
View
B+
Retailer 16
-
€4,500 EUR
$5,027 USD
View
B+
Retailer 17
-
€4,751 EUR
$5,308 USD
View
B+
Retailer 18
-
€5,221 EUR
$5,833 USD
View
B+
Retailer 19
-
€5,489 EUR
£4,829 GBP
View
B+
Retailer 20
-
€5,796 EUR
£5,099 GBP
View
B+
Retailer 21
-
€6,579 EUR
$7,350 USD
View
B
Retailer 22
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€6,726 EUR
$7,514 USD
View
B
Retailer 23
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€8,304 EUR
$9,277 USD
View
Retailer 24
-
€9,139 EUR
A$15,708 AUD
View
Price last confirmed 26 days ago
Most Expensive
B
Do Amore Diamonds
20-E92217 · Oct 28
€9,291 EUR
$10,380 USD
View
24 more retailers have this diamond
Prices start from €1,499 EURSave up to €7,792 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
3.20ct Heart
€1,499 EUR