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Heart|Lab Grown|IGI

5.09ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG654482920

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG654482920

Diamond specifications and retailer prices

From €964 EUR
$1,077 USD
As of October 30, 2026
Save €2,942 EUR (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €3,906 EUR at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 LG654482920 or 654482920. Listed at 21 retailers as of October 30, 2026, with prices from €964 to €3,906, a €2,942 spread on the same certified stone. Taylor and Hart lists it at €3,906. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654482920
Dimensions10.26 × 11.78 × 7.22 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.26 mm11.78 mm5.09 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654482920
Side View
Table 54.0%Crown 35.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.3%

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: €1,214 EUR|Low: €926 EUR|High: €3,837 EUR|Avg: €2,055 EUR|-0.9%
Retailer 1
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
October 30, 2026
Retailer 14€964 EUR
Retailer 4€1,079 EUR
Retailer 6€1,118 EUR
Retailer 15€1,118 EUR
Retailer 1€1,214 EUR
Retailer 12€1,276 EUR
Retailer 8€1,489 EUR
Retailer 9€1,619 EUR
Retailer 3€1,779 EUR
Retailer 13€2,264 EUR
Retailer 16€2,267 EUR
Retailer 10€2,271 EUR
Retailer 2€3,237 EUR
Retailer 5€3,406 EUR
Retailer 7€3,467 EUR
Retailer 11€3,812 EUR

44 data points across 16 retailers

21 retailers€964 EUR to €3,906 EUR

A
Cheapest Retailer
-
€964 EUR
$1,077 USD
A
Retailer 2
-
€1,048 EUR
$1,171 USD
View
A
Retailer 3
-
€1,079 EUR
$1,205 USD
View
Final sale: no returns
A
Retailer 4
-
€1,118 EUR
$1,249 USD
View
Retailer 5
-
€1,118 EUR
$1,249 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
€1,203 EUR
HK$10,500 HKD
View
A
Retailer 7
-
€1,214 EUR
£1,068 GBP
View
A
Retailer 8
-
€1,276 EUR
$1,425 USD
View
A
Retailer 9
-
€1,489 EUR
$1,664 USD
View
A
Retailer 10
-
€1,619 EUR
£1,424 GBP
View
B+
Retailer 11
-
€1,779 EUR
$1,988 USD
View
B+
Retailer 12
-
€2,095 EUR
$2,341 USD
View
B+
Retailer 13
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€2,188 EUR
$2,445 USD
View
Retailer 14
-
€2,264 EUR
A$3,891 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
€2,267 EUR
$2,533 USD
View
B+
Retailer 16
-
€2,271 EUR
ZAR 40,993 ZAR
View
B
Retailer 17
-
€3,237 EUR
$3,616 USD
View
B
Retailer 18
-
€3,406 EUR
$3,805 USD
View
B
Retailer 19
-
€3,467 EUR
SGD 5,234 SGD
View
B
Retailer 20
-
€3,812 EUR
£3,353 GBP
View
Most Expensive
B
Taylor and Hart
KI3BDD8 · Oct 30
€3,906 EUR
$4,363 USD
View
20 more retailers have this diamond
Prices start from €964 EURSave up to €2,942 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
€964 EUR