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Heart|Lab Grown|IGI

3.15ct J VVS2 Heart Lab Grown Diamond

EX • J/VVS2 • IGI LG649406073

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG649406073

Diamond specifications and retailer prices

From €731 EUR
$817 USD
As of October 30, 2026
Save €1,157 EUR (61%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,888 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3.15ct lab-grown heart diamond

This 3.15ct 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 LG649406073 or 649406073. Listed at 5 retailers as of October 29, 2026, with prices from €731 to €1,888, a €1,157 spread on the same certified stone. MOH London lists it at €1,888. 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

3.15
Carat
J
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649406073
Dimensions9.10 × 10.14 × 5.83 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.10 mm10.14 mm3.15 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649406073
Side View
Table 58.0%Crown 33.3°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 57.5%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: €1,888 EUR|Low: €591 EUR|High: €1,901 EUR|Avg: €1,032 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 7€591 EUR
Retailer 2€731 EUR
Retailer 3€738 EUR
Retailer 6€750 EUR
Retailer 4€755 EUR
Retailer 5€1,776 EUR
MOH London€1,888 EUR

10 data points across 7 retailers

5 retailers€731 EUR to €1,888 EUR

B+
Cheapest Retailer
-
€731 EUR
$817 USD
B+
Retailer 2
-
€738 EUR
$824 USD
View
B+
Retailer 3
-
€755 EUR
$843 USD
View
B
Retailer 4
-
€1,776 EUR
$1,984 USD
View
Most Expensive
B+
MOH London
LG649406073 · Oct 29
€1,888 EUR
£1,661 GBP
View
4 more retailers have this diamond
Prices start from €731 EURSave up to €1,157 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+
3.15ct Heart
€731 EUR