Heart|Lab Grown|IGI

4.54ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG835645677

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG835645677

Diamond specifications and retailer prices

From €928 EUR
HK$8,100 HKD
As of October 30, 2026
Save €2,874 EUR (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €3,802 EUR at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.54ct lab-grown heart diamond

This 4.54ct 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 LG835645677 or 835645677. Listed at 9 retailers as of October 30, 2026, with prices from €928 to €3,802, a €2,874 spread on the same certified stone. With Clarity lists it at €3,802. 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

4.54
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835645677
Dimensions10.09 × 11.45 × 6.90 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.09 mm11.45 mm4.54 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835645677
Side View
Table 64.0%Crown 34.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.3%

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: €1,207 EUR|Low: €928 EUR|High: €4,190 EUR|Avg: €2,242 EUR|-5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
October 30, 2026
Retailer 7€928 EUR
Retailer 6€1,122 EUR
Retailer 1€1,207 EUR
Retailer 2€1,278 EUR
Retailer 4€1,855 EUR
Retailer 5€2,726 EUR
Retailer 3€2,965 EUR
Retailer 8€3,622 EUR
With Clarity€3,802 EUR

38 data points across 9 retailers

9 retailers€928 EUR to €3,802 EUR

A
Cheapest Retailer
-
€928 EUR
HK$8,100 HKD
A
Retailer 2
-
€1,122 EUR
$1,254 USD
View
A
Retailer 3
-
€1,207 EUR
£1,062 GBP
View
A
Retailer 4
-
€1,278 EUR
$1,428 USD
View
A
Retailer 5
-
€1,855 EUR
$2,072 USD
View
B+
Retailer 6
-
€2,726 EUR
$3,046 USD
View
B+
Retailer 7
-
€2,965 EUR
£2,608 GBP
View
Retailer 8
-
€3,622 EUR
A$6,226 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
With Clarity
835645677 · Oct 30
€3,802 EUR
$4,248 USD
View
8 more retailers have this diamond
Prices start from €928 EURSave up to €2,874 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
4.54ct Heart
€928 EUR