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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 €477 EUR
As of November 4, 2026
Save €4,161 EUR (90%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €4,638 EUR at Michael Trio · As of November 4, 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 November 4, 2026, with prices from €477 to €4,638, a €4,161 spread on the same certified stone. Michael Trio lists it at €4,638. 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
Colour
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: Nov 4
Current: €4,638 EUR|Low: €477 EUR|High: €4,638 EUR|Avg: €1,426 EUR|+128.9%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 1, 2026
Retailer 5€477 EUR
Retailer 2€1,038 EUR
Retailer 6€1,209 EUR
Retailer 3€1,359 EUR
Retailer 4€1,607 EUR
Michael Trio€4,638 EUR

3 data points across 6 retailers

5 retailers€477 EUR to €4,638 EUR

A
Cheapest Retailer
-
€477 EUR
Final sale: no returns
B+
Retailer 2
-
€1,038 EUR
View
B+
Retailer 3
-
€1,359 EUR
View
B
Retailer 4
-
€1,607 EUR
View
Most Expensive
B
Michael Trio
9478130020 · Nov 4
€4,638 EUR
SGD 7,034 SGD
View
4 more retailers have this diamond
Prices start from €477 EURSave up to €4,161 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
€477 EUR