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Heart|Lab Grown|IGI

5.09ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG843696726

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843696726

Diamond specifications and retailer prices

From €747 EUR
$835 USD
As of October 30, 2026
Save €4,784 EUR (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €5,532 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.09ct lab-grown heart diamond

This 5.09ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843696726 or 843696726. Listed at 21 retailers as of October 30, 2026, with prices from €747 to €5,532, a €4,784 spread on the same certified stone. Brilliant Earth lists it at €5,532. 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
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843696726
Dimensions11.65 × 11.94 × 6.65 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.65 mm11.94 mm5.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843696726
Side View
Table 62.0%Crown 33.4°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 55.7%

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: Oct 30
Current: €5,532 EUR|Low: €745 EUR|High: €5,532 EUR|Avg: €1,861 EUR
Brilliant Earth
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
Retailer 17
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Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 9€747 EUR
Retailer 7€813 EUR
Retailer 17€836 EUR
Retailer 20€856 EUR
Retailer 14€872 EUR
Retailer 13€941 EUR
Retailer 5€1,025 EUR
Retailer 8€1,202 EUR
Retailer 15€1,224 EUR
Retailer 18€1,314 EUR
Retailer 21€1,383 EUR
Retailer 12€1,749 EUR
Retailer 4€1,761 EUR
Retailer 10€1,992 EUR
Retailer 6€2,114 EUR
Retailer 11€2,436 EUR
Retailer 2€2,712 EUR
Retailer 19€2,873 EUR
Retailer 16€3,002 EUR
Retailer 3€3,266 EUR
Brilliant Earth€5,532 EUR

20 data points across 21 retailers

21 retailers€747 EUR to €5,532 EUR

A
Cheapest Retailer
-
€747 EUR
$835 USD
A
Retailer 2
-
€813 EUR
$908 USD
View
A
Retailer 3
-
€836 EUR
$934 USD
View
Final sale: no returns
A
Retailer 4
-
€856 EUR
$956 USD
View
Retailer 5
-
€872 EUR
$974 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
€941 EUR
£828 GBP
View
A
Retailer 7
-
€1,025 EUR
$1,145 USD
View
A
Retailer 8
-
€1,202 EUR
$1,343 USD
View
B+
Retailer 9
-
€1,224 EUR
$1,368 USD
View
A
Retailer 10
-
€1,314 EUR
£1,156 GBP
View
A
Retailer 11
-
€1,383 EUR
View
Retailer 12
-
€1,749 EUR
A$3,006 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
€1,761 EUR
ZAR 31,779 ZAR
View
B+
Retailer 14
-
€1,992 EUR
$2,226 USD
View
B+
Retailer 15
-
€2,114 EUR
$2,362 USD
View
B+
Retailer 16
-
€2,436 EUR
$2,722 USD
View
B+
Retailer 17
-
€2,712 EUR
$3,030 USD
View
B+
Retailer 18
-
€2,873 EUR
SGD 4,338 SGD
View
B+
Retailer 19
-
€3,002 EUR
$3,354 USD
View
B+
Retailer 20
-
€3,266 EUR
£2,873 GBP
View
Most Expensive
B
Brilliant Earth
22185047A · Oct 30
€5,532 EUR
$6,180 USD
View
20 more retailers have this diamond
Prices start from €747 EURSave up to €4,784 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
€747 EUR