Heart|Lab Grown|IGI

5.09ct F VVS1 Heart Lab Grown Diamond

ID • F/VVS1 • IGI LG830657456

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830657456

Diamond specifications and retailer prices

From €1,767 EUR
$1,974 USD
As of October 30, 2026
Save €6,003 EUR (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €12,155 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 5.09ct lab-grown heart diamond

This 5.09ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830657456 or 830657456. Listed at 15 retailers as of October 30, 2026, with a 340% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.09
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830657456
Dimensions12.35 × 10.86 × 6.66 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.35 mm10.86 mm5.09 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830657456
Side View
Table 61.0%Crown 36.6°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 53.9%

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: Oct 30
Current: €12,155 EUR|Low: €1,696 EUR|High: €12,200 EUR|Avg: €5,026 EUR|-0.4%
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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 15€1,767 EUR
Retailer 13€1,923 EUR
Retailer 14€2,197 EUR
Retailer 2€2,369 EUR
Retailer 3€2,607 EUR
Retailer 6€2,670 EUR
Retailer 5€3,110 EUR
Retailer 4€3,208 EUR
Retailer 12€3,366 EUR
Retailer 10€4,585 EUR
Retailer 9€6,139 EUR
Retailer 7€7,726 EUR
Retailer 11€7,769 EUR
Retailer 8€8,124 EUR
Retailer 16€10,661 EUR
Do Amore Diamonds€12,155 EUR

39 data points across 16 retailers

15 retailers€1,767 EUR to €7,769 EUR

A
Cheapest Retailer
-
€1,767 EUR
$1,974 USD
B+
Retailer 2
-
€1,923 EUR
$2,148 USD
View
B+
Retailer 3
-
€2,197 EUR
$2,455 USD
View
B+
Retailer 4
-
€2,369 EUR
£2,084 GBP
View
B+
Retailer 5
-
€2,607 EUR
$2,913 USD
View
B+
Retailer 6
-
€2,670 EUR
HK$23,300 HKD
View
B
Retailer 7
-
€3,110 EUR
$3,474 USD
View
B
Retailer 8
-
€3,208 EUR
$3,584 USD
View
B+
Retailer 9
-
€3,366 EUR
$3,760 USD
View
B
Retailer 10
-
€4,585 EUR
A$7,880 AUD
View
B
Retailer 11
-
€6,139 EUR
£5,400 GBP
View
B
Retailer 12
-
€7,726 EUR
SGD 11,664 SGD
View
B
Retailer 13
-
€7,769 EUR
A$13,354 AUD
View
Retailer 14
-
€10,661 EUR
$11,910 USD
View
Price under review
Most Expensive
Do Amore Diamonds
27-EA84296D8 · Nov 2
€12,155 EUR
$13,580 USD
View
Price under review
14 more retailers have this diamond
Prices start from €1,767 EURSave up to €6,003 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
5.09ct Heart
€1,767 EUR