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Heart|Lab Grown|IGI

5.09ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG677523596

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG677523596

Diamond specifications and retailer prices

From €774 EUR
$865 USD
As of October 30, 2026
Save €4,757 EUR (86%) vs most expensive(unlock to see where)
22 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 LG677523596 or 677523596. Listed at 22 retailers as of October 30, 2026, with prices from €774 to €5,532, a €4,757 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 angle36.7°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677523596
Dimensions9.97 × 12.12 × 7.19 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.97 mm12.12 mm5.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677523596
Side View
Table 65.0%Crown 36.7°Girdle: MED-THKPavilion 41.9°Culet: NoneDepth 59.3%

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: €5,532 EUR|Low: €572 EUR|High: €5,711 EUR|Avg: €1,986 EUR|-3.1%
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
October 30, 2026
Retailer 6€572 EUR
Retailer 12€774 EUR
Retailer 5€867 EUR
Retailer 11€1,083 EUR
Retailer 4€1,300 EUR
Retailer 13€1,350 EUR
Retailer 2€1,382 EUR
Retailer 9€1,819 EUR
Retailer 8€1,826 EUR
Retailer 10€1,888 EUR
Retailer 14€2,811 EUR
Retailer 3€3,019 EUR
Retailer 7€3,386 EUR
Brilliant Earth€5,532 EUR

41 data points across 14 retailers

22 retailers€774 EUR to €5,532 EUR

A
Cheapest Retailer
-
€774 EUR
$865 USD
A
Retailer 2
-
€843 EUR
$942 USD
View
A
Retailer 3
-
€867 EUR
$969 USD
View
Final sale: no returns
A
Retailer 4
-
€899 EUR
$1,004 USD
View
Retailer 5
-
€899 EUR
$1,004 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
€1,083 EUR
$1,210 USD
View
A
Retailer 7
-
€1,300 EUR
$1,452 USD
View
B+
Retailer 8
-
€1,350 EUR
$1,508 USD
View
A
Retailer 9
-
€1,382 EUR
£1,215 GBP
View
Retailer 10
-
€1,819 EUR
A$3,127 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
€1,826 EUR
ZAR 32,949 ZAR
View
B+
Retailer 12
-
€1,888 EUR
$2,109 USD
View
B+
Retailer 13
-
€2,125 EUR
$2,374 USD
View
Retailer 14
-
€2,501 EUR
A$4,299 AUD
View
Price last confirmed 155 days ago
B+
Retailer 15
-
€2,526 EUR
$2,822 USD
View
B
Retailer 16
-
€2,811 EUR
$3,141 USD
View
B
Retailer 17
-
€2,831 EUR
$3,163 USD
View
B
Retailer 18
-
€3,019 EUR
SGD 4,558 SGD
View
B
Retailer 19
-
€3,117 EUR
$3,482 USD
View
B
Retailer 20
-
€3,291 EUR
$3,677 USD
View
B
Retailer 21
-
€3,386 EUR
£2,979 GBP
View
Most Expensive
B
Brilliant Earth
14083134A · Oct 30
€5,532 EUR
$6,180 USD
View
21 more retailers have this diamond
Prices start from €774 EURSave up to €4,757 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
€774 EUR