Heart|Lab Grown|IGI

3.21ct H VVS2 Heart Lab Grown Diamond

EX • H/VVS2 • IGI LG660443495

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG660443495

Diamond specifications and retailer prices

From €527 EUR
As of November 5, 2026
Save €3,250 EUR (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,778 EUR at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.21ct lab-grown heart diamond

This 3.21ct 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 LG660443495 or 660443495. Listed at 13 retailers as of November 4, 2026, with prices from €527 to €3,778, a €3,250 spread on the same certified stone. Do Amore Diamonds lists it at €3,778. 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

3.21
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660443495
Dimensions9.29 × 10.08 × 5.95 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.29 mm10.08 mm3.21 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660443495
Side View
Table 60.0%Crown 39.6°Girdle: MED-STKPavilion 40°Culet: NoneDepth 59.0%

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 5
Current: €3,778 EUR|Low: €527 EUR|High: €3,778 EUR|Avg: €1,447 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
November 5, 2026
Retailer 9€527 EUR
Retailer 7€655 EUR
Retailer 11€797 EUR
Retailer 12€800 EUR
Retailer 10€823 EUR
Retailer 2€1,233 EUR
Retailer 6€1,263 EUR
Retailer 4€1,338 EUR
Retailer 8€1,418 EUR
Retailer 3€1,996 EUR
Retailer 5€2,423 EUR
Do Amore Diamonds€3,778 EUR

27 data points across 12 retailers

13 retailers€527 EUR to €3,778 EUR

A
Cheapest Retailer
-
€527 EUR
A
Retailer 2
-
€527 EUR
View
A
Retailer 3
-
€655 EUR
View
A
Retailer 4
-
€797 EUR
View
A
Retailer 5
-
€800 EUR
View
B+
Retailer 6
-
€823 EUR
View
B+
Retailer 7
-
€1,233 EUR
View
B+
Retailer 8
-
€1,263 EUR
View
B+
Retailer 9
-
€1,418 EUR
View
B+
Retailer 10
-
€1,532 EUR
View
B
Retailer 11
-
€1,996 EUR
View
B
Retailer 12
-
€2,423 EUR
View
Most Expensive
B
Do Amore Diamonds
27-FF6D4223F · Nov 4
€3,778 EUR
$4,240 USD
View
12 more retailers have this diamond
Prices start from €527 EURSave up to €3,250 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
3.21ct Heart
€527 EUR