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Heart|Lab Grown|IGI

4.53ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG789641951

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG789641951

Diamond specifications and retailer prices

From €1,184 EUR
$1,328 USD
As of October 30, 2026
Save €6,065 EUR (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €7,249 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.53ct lab-grown heart diamond

This 4.53ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG789641951 or 789641951. Listed at 24 retailers as of October 30, 2026, with prices from €1,184 to €7,249, a €6,065 spread on the same certified stone. Brilliant Earth lists it at €7,249. 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

4.53
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789641951
Dimensions10.42 × 11.23 × 6.81 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.42 mm11.23 mm4.53 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789641951
Side View
Table 62.0%Crown 35.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.6%

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: €7,249 EUR|Low: €1,131 EUR|High: €10,360 EUR|Avg: €3,073 EUR|-30.0%
Brilliant Earth
Retailer 2
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Retailer 19
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Retailer 22
Retailer 23
November 2, 2026
Retailer 9€1,184 EUR
Retailer 4€1,287 EUR
Retailer 11€1,326 EUR
Retailer 15€1,373 EUR
Retailer 16€1,373 EUR
Retailer 8€1,525 EUR
Retailer 3€1,609 EUR
Retailer 5€1,639 EUR
Retailer 2€1,936 EUR
Retailer 6€2,171 EUR
Retailer 19€2,176 EUR
Retailer 7€2,354 EUR
Retailer 20€2,514 EUR
Retailer 12€2,574 EUR
Retailer 21€2,923 EUR
Retailer 13€2,942 EUR
Retailer 10€3,104 EUR
Retailer 17€3,939 EUR
Retailer 22€4,435 EUR
Retailer 14€4,823 EUR
Retailer 23€5,039 EUR
Retailer 18€6,349 EUR
Brilliant Earth€7,249 EUR

38 data points across 23 retailers

24 retailers€1,184 EUR to €7,249 EUR

A
Cheapest Retailer
-
€1,184 EUR
$1,328 USD
A
Retailer 2
-
€1,287 EUR
$1,444 USD
View
A
Retailer 3
-
€1,326 EUR
$1,487 USD
View
Final sale: no returns
A
Retailer 4
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€1,373 EUR
$1,540 USD
View
Retailer 5
-
€1,373 EUR
$1,540 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
€1,525 EUR
$1,710 USD
View
A
Retailer 7
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€1,609 EUR
HK$14,100 HKD
View
A
Retailer 8
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€1,639 EUR
$1,838 USD
View
A
Retailer 9
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€1,936 EUR
£1,710 GBP
View
B+
Retailer 10
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€2,171 EUR
$2,435 USD
View
B+
Retailer 11
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€2,176 EUR
View
B+
Retailer 12
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€2,354 EUR
$2,640 USD
View
B+
Retailer 13
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€2,514 EUR
A$4,338 AUD
View
B+
Retailer 14
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€2,574 EUR
$2,887 USD
View
B+
Retailer 15
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€2,923 EUR
ZAR 52,955 ZAR
View
B+
Retailer 16
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€2,942 EUR
A$5,076 AUD
View
B+
Retailer 17
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€3,104 EUR
$3,482 USD
View
B
Retailer 18
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€3,814 EUR
$4,278 USD
View
B
Retailer 19
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€3,939 EUR
$4,418 USD
View
B
Retailer 20
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€4,435 EUR
£3,917 GBP
View
B
Retailer 21
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€4,823 EUR
$5,410 USD
View
B
Retailer 22
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€5,039 EUR
$5,652 USD
View
B
Retailer 23
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€6,349 EUR
A$10,956 AUD
View
Most Expensive
B
Brilliant Earth
20999371A · Oct 31
€7,249 EUR
$8,130 USD
View
23 more retailers have this diamond
Prices start from €1,184 EURSave up to €6,065 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
4.53ct Heart
€1,184 EUR