Heart|Lab Grown|IGI

3.05ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG818615679

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818615679

Diamond specifications and retailer prices

From €637 EUR
$715 USD
As of November 2, 2026
Save €3,196 EUR (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €3,834 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown heart diamond

This 3.05ct lab-grown heart sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818615679 or 818615679. Listed at 23 retailers as of November 2, 2026, with prices from €637 to €3,834, a €3,196 spread on the same certified stone. Do Amore Diamonds lists it at €3,834. 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

3.05
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818615679
Dimensions9.11 × 10.10 × 5.69 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.11 mm10.10 mm3.05 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818615679
Side View
Table 62.0%Crown 31.4°Girdle: STK-THKPavilion 38.3°Culet: NoneDepth 56.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: €3,834 EUR|Low: €379 EUR|High: €4,226 EUR|Avg: €1,100 EUR|-9.3%
Do Amore Diamonds
Retailer 2
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Retailer 19
November 2, 2026
Retailer 6€394 EUR
Retailer 11€440 EUR
Retailer 7€489 EUR
Retailer 9€489 EUR
Retailer 19€637 EUR
Retailer 12€674 EUR
Retailer 14€691 EUR
Retailer 15€711 EUR
Retailer 10€823 EUR
Retailer 17€852 EUR
Retailer 18€860 EUR
Retailer 4€894 EUR
Retailer 3€1,377 EUR
Retailer 2€1,439 EUR
Retailer 16€1,554 EUR
Retailer 8€1,830 EUR
Retailer 5€1,938 EUR
Retailer 13€2,466 EUR
Do Amore Diamonds€3,834 EUR

39 data points across 19 retailers

23 retailers€637 EUR to €3,834 EUR

Retailer 1
-
€394 EUR
$442 USD
Price last confirmed 25 days ago
Retailer 2
-
€442 EUR
$496 USD
View
Price last confirmed 34 days ago
Retailer 3
-
€489 EUR
$549 USD
View
Price last confirmed 30 days ago
Retailer 4
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€489 EUR
$549 USD
View
Price last confirmed 21 days ago
Retailer 5
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€533 EUR
$598 USD
View
Price last confirmed 18 days ago
Retailer 6
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€533 EUR
$598 USD
View
Price last confirmed 12 days ago
A
Retailer 7
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€637 EUR
$715 USD
View
A
Retailer 8
-
€674 EUR
£595 GBP
View
A
Retailer 9
-
€691 EUR
$775 USD
View
B+
Retailer 10
-
€711 EUR
$797 USD
View
A
Retailer 11
-
€852 EUR
$956 USD
View
A
Retailer 12
-
€860 EUR
View
Retailer 13
-
€894 EUR
£790 GBP
View
Price last confirmed 21 days ago
B+
Retailer 14
-
€1,377 EUR
A$2,376 AUD
View
Retailer 15
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€1,420 EUR
$1,593 USD
View
Price last confirmed 32 days ago
B+
Retailer 16
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€1,439 EUR
$1,614 USD
View
B+
Retailer 17
-
€1,554 EUR
$1,743 USD
View
Retailer 18
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€1,715 EUR
$1,923 USD
View
Price last confirmed 13 days ago
Retailer 19
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€1,830 EUR
$2,053 USD
View
Price last confirmed 21 days ago
Retailer 20
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€1,864 EUR
$2,091 USD
View
Price last confirmed 20 days ago
Retailer 21
-
€1,938 EUR
A$3,344 AUD
View
Price last confirmed 24 days ago
B
Retailer 22
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€2,466 EUR
£2,178 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2FD758F86 · Nov 2
€3,834 EUR
$4,300 USD
View
22 more retailers have this diamond
Prices start from €637 EURSave up to €3,196 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
3.05ct Heart
€637 EUR