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Heart|Lab Grown|IGI

3.31ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG770605412

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG770605412

Diamond specifications and retailer prices

From €697 EUR
$779 USD
As of October 26, 2026
Save €3,062 EUR (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €3,759 EUR at Do Amore Diamonds · As of October 26, 2026
View at Do Amore Diamonds

About this 3.31ct lab-grown heart diamond

This 3.31ct 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 LG770605412 or 770605412. Listed at 11 retailers as of October 26, 2026, with prices from €697 to €3,759, a €3,062 spread on the same certified stone. Do Amore Diamonds lists it at €3,759. 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

3.31
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770605412
Dimensions9.76 × 10.33 × 5.86 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.76 mm10.33 mm3.31 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770605412
Side View
Table 58.0%Crown 30.8°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 56.7%

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 26
Current: €3,759 EUR|Low: €316 EUR|High: €3,876 EUR|Avg: €1,503 EUR|-3.0%
Do Amore Diamonds
Retailer 2
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Retailer 18
October 25, 2026
Retailer 6€316 EUR
Retailer 16€676 EUR
Retailer 18€697 EUR
Retailer 12€707 EUR
Retailer 11€844 EUR
Retailer 10€850 EUR
Retailer 8€942 EUR
Retailer 13€1,057 EUR
Retailer 9€1,180 EUR
Retailer 17€1,291 EUR
Retailer 14€1,412 EUR
Retailer 7€1,609 EUR
Retailer 5€1,762 EUR
Retailer 4€1,925 EUR
Retailer 3€2,259 EUR
Retailer 15€2,435 EUR
Retailer 2€3,419 EUR
Do Amore Diamonds€3,759 EUR

25 data points across 18 retailers

11 retailers€697 EUR to €3,759 EUR

Retailer 1
-
€676 EUR
$755 USD
Price last confirmed 10 days ago
B+
Retailer 2
-
€697 EUR
$779 USD
View
Retailer 3
-
€707 EUR
$790 USD
View
Price last confirmed 5 days ago
A
Retailer 4
-
€844 EUR
View
Retailer 5
-
€1,057 EUR
$1,181 USD
View
Price last confirmed 8 days ago
Retailer 6
-
€1,291 EUR
$1,442 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
€1,412 EUR
$1,578 USD
View
Retailer 8
-
€2,259 EUR
A$3,883 AUD
View
Price last confirmed 28 days ago
Retailer 9
-
€2,435 EUR
£2,142 GBP
View
Price last confirmed 10 days ago
B
Retailer 10
-
€3,419 EUR
$3,820 USD
View
Most Expensive
B
Do Amore Diamonds
27-8E63254F3 · Oct 26
€3,759 EUR
$4,200 USD
View
10 more retailers have this diamond
Prices start from €697 EURSave up to €3,062 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
3.31ct Heart
€697 EUR