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Heart|Lab Grown|IGI

3.10ct J VVS2 Heart Lab Grown Diamond

EX • J/VVS2 • IGI LG638428432

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG638428432

Diamond specifications and retailer prices

From €456 EUR
$510 USD
As of October 29, 2026
Save €2,811 EUR (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,267 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.1ct lab-grown heart diamond

This 3.1ct lab-grown heart sits in the three to five carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG638428432 or 638428432. Listed at 12 retailers as of October 29, 2026, with prices from €456 to €3,267, a €2,811 spread on the same certified stone. Do Amore Diamonds lists it at €3,267. 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

3.10
Carat
J
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638428432
Dimensions8.92 × 10.01 × 6.01 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.92 mm10.01 mm3.10 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638428432
Side View
Table 54.0%Crown 34.2°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 60.0%

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: Oct 29
Current: €3,267 EUR|Low: €456 EUR|High: €3,267 EUR|Avg: €1,128 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9€456 EUR
Retailer 2€548 EUR
Retailer 6€586 EUR
Retailer 10€721 EUR
Retailer 11€729 EUR
Retailer 12€732 EUR
Retailer 4€739 EUR
Retailer 5€1,093 EUR
Retailer 8€1,280 EUR
Retailer 3€1,752 EUR
Retailer 7€1,853 EUR
Do Amore Diamonds€3,267 EUR

34 data points across 12 retailers

12 retailers€456 EUR to €3,267 EUR

A
Cheapest Retailer
-
€456 EUR
$510 USD
A
Retailer 2
-
€548 EUR
£482 GBP
View
A
Retailer 3
-
€586 EUR
$655 USD
View
B+
Retailer 4
-
€721 EUR
$806 USD
View
B+
Retailer 5
-
€729 EUR
$815 USD
View
B+
Retailer 6
-
€732 EUR
$818 USD
View
B+
Retailer 7
-
€1,093 EUR
ZAR 19,736 ZAR
View
B+
Retailer 8
-
€1,280 EUR
$1,430 USD
View
B+
Retailer 9
-
€1,619 EUR
$1,809 USD
View
B+
Retailer 10
-
€1,752 EUR
$1,957 USD
View
B+
Retailer 11
-
€1,853 EUR
£1,630 GBP
View
Most Expensive
B
Do Amore Diamonds
27-19AEEACC4 · Oct 31
€3,267 EUR
$3,650 USD
View
11 more retailers have this diamond
Prices start from €456 EURSave up to €2,811 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
3.10ct Heart
€456 EUR