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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 $5,861 USD
As of October 26, 2026
Save $16,872 USD (74%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $22,733 USD 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 20 retailers as of October 26, 2026, with prices from $5,861 to $22,733, a $16,872 spread on the same certified stone. Taylor and Hart lists it at $22,733. 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
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621481106
Dimensions12.04 × 12.04 × 11.00 mm
L/W Ratio1.00
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
12.04 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

How it works →
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 26
Current: $13,066 USD|Low: $2,988 USD|High: $22,733 USD|Avg: $8,761 USD|+51.2%
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 29, 2026
Retailer 7$4,274 USD
Retailer 5$5,861 USD
Retailer 4$5,992 USD
Retailer 11$6,209 USD
Retailer 2$6,435 USD
Retailer 8$8,256 USD
Retailer 13$9,090 USD
Retailer 3$9,950 USD
Retailer 9$10,632 USD
Retailer 14$12,141 USD
Retailer 1$13,066 USD
Retailer 10$13,157 USD
Retailer 15$17,422 USD
Retailer 12$17,888 USD
Retailer 6$18,510 USD
Taylor and Hart$22,733 USD

37 data points across 16 retailers

20 retailers$5,861 USD to $22,733 USD

Retailer 1
-
$3,736 USD
Price last confirmed 21 days ago
Retailer 2
-
$4,065 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$4,334 USD
View
Price last confirmed 26 days ago
Retailer 4
-
$5,416 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
$5,861 USD
View
A
Retailer 6
-
$5,992 USD
View
A
Retailer 7
-
$6,209 USD
View
Final sale: no returns
A
Retailer 8
-
$6,435 USD
View
A
Retailer 9
-
$8,256 USD
£6,501 GBP
View
A
Retailer 10
-
$9,090 USD
View
A
Retailer 11
-
$9,950 USD
View
A
Retailer 12
-
$10,632 USD
€10,126 EUR
View
A
Retailer 13
-
$11,515 USD
View
A
Retailer 14
-
$12,141 USD
View
A
Retailer 15
-
$13,066 USD
ZAR 211,086 ZAR
View
A
Retailer 16
-
$13,157 USD
£10,360 GBP
View
B+
Retailer 17
-
$17,422 USD
View
B+
Retailer 18
-
$17,888 USD
View
B+
Retailer 19
-
$18,510 USD
View
Most Expensive
B+
Taylor and Hart
O0ZG7HK · Oct 30
$22,733 USD
View
19 more retailers have this diamond
Prices start from $5,861 USDSave up to $16,872 USD

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
$5,861 USD