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Heart|Lab Grown|IGI

3.04ct F SI1 Heart Lab Grown Diamond

EX • F/SI1 • IGI LG622458594

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG622458594

Diamond specifications and retailer prices

From €428 EUR
$478 USD
As of October 30, 2026
Save €1,519 EUR (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,947 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 3.04ct lab-grown heart diamond

This 3.04ct lab-grown heart sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG622458594 or 622458594. Listed at 15 retailers as of October 30, 2026, with prices from €428 to €1,947, a €1,519 spread on the same certified stone. MOH London lists it at €1,947. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.04
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG622458594
Dimensions8.71 × 10.01 × 6.06 mm
L/W Ratio1.15
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
8.71 mm10.01 mm3.04 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG622458594
Side View
Table 60.0%Crown 36.5°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 60.5%

Caratlytics Score

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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: Oct 30
Current: €1,947 EUR|Low: €411 EUR|High: €2,326 EUR|Avg: €994 EUR|-15.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 12€428 EUR
Retailer 11€479 EUR
Retailer 3€530 EUR
Retailer 5€530 EUR
Retailer 7€584 EUR
Retailer 8€649 EUR
Retailer 9€658 EUR
Retailer 15€827 EUR
Retailer 4€862 EUR
Retailer 2€880 EUR
Retailer 14€946 EUR
Retailer 10€1,425 EUR
Retailer 6€1,681 EUR
Retailer 13€1,704 EUR
MOH London€1,947 EUR

44 data points across 15 retailers

15 retailers€428 EUR to €1,947 EUR

A
Cheapest Retailer
-
€428 EUR
$478 USD
A
Retailer 2
-
€479 EUR
$535 USD
View
A
Retailer 3
-
€530 EUR
$592 USD
View
Retailer 4
-
€530 EUR
$592 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
€584 EUR
HK$5,100 HKD
View
A
Retailer 6
-
€649 EUR
£571 GBP
View
A
Retailer 7
-
€658 EUR
$735 USD
View
A
Retailer 8
-
€827 EUR
$924 USD
View
A
Retailer 9
-
€862 EUR
$963 USD
View
A
Retailer 10
-
€880 EUR
£774 GBP
View
B+
Retailer 11
-
€946 EUR
$1,057 USD
View
B
Retailer 12
-
€1,425 EUR
$1,592 USD
View
B
Retailer 13
-
€1,681 EUR
SGD 2,538 SGD
View
B
Retailer 14
-
€1,704 EUR
$1,904 USD
View
Most Expensive
B
MOH London
LG622458594 · Nov 1
€1,947 EUR
£1,713 GBP
View
14 more retailers have this diamond
Prices start from €428 EURSave up to €1,519 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
3.04ct Heart
€428 EUR