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Heart|Lab Grown|IGI

3.21ct J VVS2 Heart Lab Grown Diamond

EX • J/VVS2 • IGI LG619445914

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG619445914

Diamond specifications and retailer prices

From $822 USD
As of November 1, 2026
Save $1,293 USD (61%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,115 USD at MOH London · As of November 1, 2026
View at MOH London

About this 3.21ct lab-grown heart diamond

This 3.21ct 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 LG619445914 or 619445914. Listed at 5 retailers as of November 1, 2026, with prices from $822 to $2,115, a $1,293 spread on the same certified stone. MOH London lists it at $2,115. 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
J
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619445914
Dimensions8.79 × 10.44 × 6.14 mm
L/W Ratio1.19
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
8.79 mm10.44 mm3.21 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619445914
Side View
Table 55.0%Crown 35.6°Girdle: MED-VTKPavilion 40.6°Culet: NoneDepth 58.8%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $2,115 USD|Low: $670 USD|High: $2,140 USD|Avg: $1,166 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7$670 USD
Retailer 2$822 USD
Retailer 3$830 USD
Retailer 6$855 USD
Retailer 4$872 USD
Retailer 5$1,997 USD
MOH London$2,115 USD

9 data points across 7 retailers

5 retailers$822 USD to $2,115 USD

B+
Cheapest Retailer
-
$822 USD
A
Retailer 2
-
$830 USD
View
B+
Retailer 3
-
$872 USD
View
B
Retailer 4
-
$1,997 USD
View
Most Expensive
B+
MOH London
LG619445914 · Nov 1
$2,115 USD
£1,665 GBP
View
4 more retailers have this diamond
Prices start from $822 USDSave up to $1,293 USD

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
$822 USD