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Heart|Lab Grown|IGI

3.10ct J VVS2 Heart Lab Grown Diamond

EX • J/VVS2 • IGI LG619445917

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG619445917

Diamond specifications and retailer prices

From €721 EUR
$806 USD
As of October 30, 2026
Save €1,139 EUR (61%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,861 EUR at MOH London · As of October 29, 2026
View at MOH London

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 LG619445917 or 619445917. Listed at 5 retailers as of October 29, 2026, with prices from €721 to €1,861, a €1,139 spread on the same certified stone. MOH London lists it at €1,861. 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
SymmetryVery Good
FluorescenceNone
Crown angle36.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619445917
Dimensions8.86 × 10.28 × 5.87 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.86 mm10.28 mm3.10 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG619445917
Side View
Table 59.0%Crown 36.2°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 57.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,861 EUR|Low: €586 EUR|High: €1,872 EUR|Avg: €999 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 7€586 EUR
Retailer 2€721 EUR
Retailer 3€729 EUR
Retailer 4€732 EUR
Retailer 6€739 EUR
Retailer 5€1,752 EUR
MOH London€1,861 EUR

7 data points across 7 retailers

5 retailers€721 EUR to €1,861 EUR

B+
Cheapest Retailer
-
€721 EUR
$806 USD
B+
Retailer 2
-
€729 EUR
$815 USD
View
B+
Retailer 3
-
€732 EUR
$818 USD
View
B
Retailer 4
-
€1,752 EUR
$1,957 USD
View
Most Expensive
B+
MOH London
LG619445917 · Oct 29
€1,861 EUR
£1,637 GBP
View
4 more retailers have this diamond
Prices start from €721 EURSave up to €1,139 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.

B+
3.10ct Heart
€721 EUR