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Heart|Lab Grown|IGI

3.15ct H VVS2 Heart Lab Grown Diamond

EX • H/VVS2 • IGI LG589385894

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG589385894

Diamond specifications and retailer prices

From €479 EUR
$535 USD
As of October 31, 2026
Save €4,180 EUR (90%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €4,659 EUR at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 3.15ct lab-grown heart diamond

This 3.15ct lab-grown heart sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG589385894 or 589385894. Listed at 5 retailers as of October 31, 2026, with prices from €479 to €4,659, a €4,180 spread on the same certified stone. Michael Trio lists it at €4,659. 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
H
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589385894
Dimensions9.09 × 9.98 × 5.90 mm
L/W Ratio1.10
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
9.09 mm9.98 mm3.15 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589385894
Side View
Table 61.0%Crown 37.8°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 59.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €4,659 EUR|Low: €479 EUR|High: €4,659 EUR|Avg: €1,432 EUR|+128.9%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 1, 2026
Retailer 5€479 EUR
Retailer 2€1,043 EUR
Retailer 6€1,215 EUR
Retailer 3€1,365 EUR
Retailer 4€1,615 EUR
Michael Trio€4,659 EUR

3 data points across 6 retailers

5 retailers€479 EUR to €4,659 EUR

A
Cheapest Retailer
-
€479 EUR
$535 USD
Final sale: no returns
B+
Retailer 2
-
€1,043 EUR
$1,165 USD
View
B+
Retailer 3
-
€1,365 EUR
$1,525 USD
View
B
Retailer 4
-
€1,615 EUR
HK$14,100 HKD
View
Most Expensive
B
Michael Trio
9478130020 · Oct 31
€4,659 EUR
SGD 7,034 SGD
View
4 more retailers have this diamond
Prices start from €479 EURSave up to €4,180 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
3.15ct Heart
€479 EUR