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Heart|Lab Grown|IGI

4.55ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG712536491

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG712536491

Diamond specifications and retailer prices

From €715 EUR
$799 USD
As of October 29, 2026
Save €6,875 EUR (91%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €7,590 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.55ct lab-grown heart diamond

This 4.55ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG712536491 or 712536491. Listed at 16 retailers as of October 29, 2026, with prices from €715 to €7,590, a €6,875 spread on the same certified stone. Brilliant Earth lists it at €7,590. 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

4.55
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712536491
Dimensions9.78 × 11.58 × 6.97 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.78 mm11.58 mm4.55 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712536491
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 60.2%

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 29
Current: €7,590 EUR|Low: €621 EUR|High: €9,461 EUR|Avg: €2,069 EUR|-19.8%
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
October 31, 2026
Retailer 15€621 EUR
Retailer 16€715 EUR
Retailer 6€731 EUR
Retailer 5€741 EUR
Retailer 2€900 EUR
Retailer 7€1,132 EUR
Retailer 11€1,189 EUR
Retailer 17€1,203 EUR
Retailer 13€1,578 EUR
Retailer 10€1,589 EUR
Retailer 14€1,826 EUR
Retailer 8€1,847 EUR
Retailer 3€2,419 EUR
Retailer 4€2,530 EUR
Retailer 9€2,556 EUR
Retailer 12€2,927 EUR
Brilliant Earth€7,590 EUR

36 data points across 17 retailers

16 retailers€715 EUR to €7,590 EUR

Retailer 1
-
€621 EUR
£546 GBP
Price last confirmed 14 days ago
A
Retailer 2
-
€715 EUR
$799 USD
View
Final sale: no returns
Retailer 3
-
€731 EUR
$817 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
€900 EUR
$1,005 USD
View
A
Retailer 5
-
€1,132 EUR
$1,265 USD
View
A
Retailer 6
-
€1,189 EUR
£1,046 GBP
View
B+
Retailer 7
-
€1,203 EUR
$1,344 USD
View
A
Retailer 8
-
€1,578 EUR
ZAR 28,484 ZAR
View
A
Retailer 9
-
€1,589 EUR
A$2,731 AUD
View
B+
Retailer 10
-
€1,826 EUR
$2,040 USD
View
B+
Retailer 11
-
€1,847 EUR
$2,064 USD
View
B+
Retailer 12
-
€2,419 EUR
$2,702 USD
View
B+
Retailer 13
-
€2,530 EUR
$2,826 USD
View
B+
Retailer 14
-
€2,556 EUR
$2,856 USD
View
B+
Retailer 15
-
€2,927 EUR
£2,575 GBP
View
Most Expensive
B
Brilliant Earth
14871371A · Oct 30
€7,590 EUR
$8,480 USD
View
15 more retailers have this diamond
Prices start from €715 EURSave up to €6,875 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
4.55ct Heart
€715 EUR