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Heart|Lab Grown|IGI

5.06ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG621481106

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG621481106

Diamond specifications and retailer prices

From €5,246 EUR
$5,861 USD
As of October 26, 2026
Save €15,102 EUR (74%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €20,348 EUR at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.06ct lab-grown heart diamond

This 5.06ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG621481106 or 621481106. Listed at 21 retailers as of October 26, 2026, with prices from €5,246 to €20,348, a €15,102 spread on the same certified stone. Taylor and Hart lists it at €20,348. 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

5.06
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621481106
Dimensions11.01 × 12.04 × 6.88 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.01 mm12.04 mm5.06 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621481106
Side View
Table 65.0%Crown 37.1°Girdle: MediumPavilion 39.4°Culet: NoneDepth 57.1%

Caratlytics Score

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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 26
Current: €7,329 EUR|Low: €3,713 EUR|High: €20,348 EUR|Avg: €7,994 EUR|+43.4%
Retailer 1
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
Taylor and Hart
October 31, 2026
Retailer 7€3,826 EUR
Retailer 6€5,363 EUR
Retailer 13€5,558 EUR
Retailer 4€5,760 EUR
Retailer 8€6,444 EUR
Retailer 1€7,329 EUR
Retailer 15€8,136 EUR
Retailer 5€8,906 EUR
Retailer 11€9,517 EUR
Retailer 2€10,867 EUR
Retailer 10€11,695 EUR
Retailer 12€11,777 EUR
Retailer 9€11,958 EUR
Retailer 3€15,594 EUR
Retailer 14€16,012 EUR
Taylor and Hart€20,348 EUR

37 data points across 16 retailers

21 retailers€5,246 EUR to €20,348 EUR

Retailer 1
-
€3,344 EUR
$3,736 USD
Price last confirmed 23 days ago
Retailer 2
-
€3,639 EUR
$4,065 USD
View
Price last confirmed 32 days ago
Retailer 3
-
€3,879 EUR
$4,334 USD
View
Price last confirmed 28 days ago
Retailer 4
-
€4,848 EUR
$5,416 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
€5,246 EUR
$5,861 USD
View
A
Retailer 6
-
€5,363 EUR
$5,992 USD
View
A
Retailer 7
-
€5,558 EUR
$6,209 USD
View
Final sale: no returns
A
Retailer 8
-
€5,760 EUR
$6,435 USD
View
A
Retailer 9
-
€6,444 EUR
$7,199 USD
View
A
Retailer 10
-
€7,329 EUR
£6,447 GBP
View
A
Retailer 11
-
€8,136 EUR
$9,090 USD
View
A
Retailer 12
-
€8,906 EUR
$9,950 USD
View
A
Retailer 13
-
€9,517 EUR
View
A
Retailer 14
-
€10,307 EUR
$11,515 USD
View
A
Retailer 15
-
€10,867 EUR
$12,141 USD
View
A
Retailer 16
-
€11,695 EUR
ZAR 211,086 ZAR
View
A
Retailer 17
-
€11,777 EUR
£10,360 GBP
View
A
Retailer 18
-
€11,958 EUR
$13,360 USD
View
B+
Retailer 19
-
€15,594 EUR
$17,422 USD
View
B+
Retailer 20
-
€16,012 EUR
$17,888 USD
View
Most Expensive
B+
Taylor and Hart
O0ZG7HK · Oct 30
€20,348 EUR
$22,733 USD
View
20 more retailers have this diamond
Prices start from €5,246 EURSave up to €15,102 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
5.06ct Heart
€5,246 EUR