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Heart|Lab Grown|IGI

4.51ct E VS1 Heart Lab Grown Diamond

E/VS1 • IGI LG779650909

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG779650909

Diamond specifications and retailer prices

From €636 EUR
$710 USD
As of October 30, 2026
Save €5,004 EUR (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €5,639 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.51ct lab-grown heart diamond

This 4.51ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG779650909 or 779650909. Listed at 11 retailers as of October 30, 2026, with prices from €636 to €5,639, a €5,004 spread on the same certified stone. Do Amore Diamonds lists it at €5,639. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.51
Carat
E
Color
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779650909
Dimensions10.14 × 11.58 × 6.60 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.14 mm11.58 mm4.51 ctE / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779650909
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 57.0%

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: €5,639 EUR|Low: €636 EUR|High: €5,639 EUR|Avg: €1,872 EUR
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
November 1, 2026
Retailer 15€636 EUR
Retailer 11€691 EUR
Retailer 14€709 EUR
Retailer 7€974 EUR
Retailer 12€1,126 EUR
Retailer 13€1,197 EUR
Retailer 9€1,199 EUR
Retailer 4€1,337 EUR
Retailer 8€1,743 EUR
Retailer 10€1,815 EUR
Retailer 3€2,288 EUR
Retailer 6€2,377 EUR
Retailer 2€3,050 EUR
Retailer 5€3,213 EUR
Do Amore Diamonds€5,639 EUR

15 data points across 15 retailers

11 retailers€636 EUR to €5,639 EUR

A
Cheapest Retailer
-
€636 EUR
$710 USD
A
Retailer 2
-
€691 EUR
$772 USD
View
Retailer 3
-
€709 EUR
£624 GBP
View
Price last confirmed 18 days ago
A
Retailer 4
-
€1,126 EUR
$1,258 USD
View
B+
Retailer 5
-
€1,197 EUR
$1,337 USD
View
B+
Retailer 6
-
€1,199 EUR
$1,340 USD
View
B+
Retailer 7
-
€1,743 EUR
A$2,996 AUD
View
B+
Retailer 8
-
€1,815 EUR
$2,028 USD
View
B+
Retailer 9
-
€2,288 EUR
$2,556 USD
View
B
Retailer 10
-
€3,050 EUR
£2,683 GBP
View
Most Expensive
C
Do Amore Diamonds
27-58B4D2AB3 · Oct 31
€5,639 EUR
$6,300 USD
View
10 more retailers have this diamond
Prices start from €636 EURSave up to €5,004 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
4.51ct Heart
€636 EUR