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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 HK$45,984 HKD
$5,861 USD
As of October 26, 2026
Save HK$132,373 HKD (74%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$178,356 HKD 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 HK$45,984 to HK$178,356, a HK$132,373 spread on the same certified stone. Taylor and Hart lists it at HK$178,356. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: HK$64,237 HKD|Low: HK$32,544 HKD|High: HK$178,356 HKD|Avg: HK$70,066 HKD|+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 7HK$33,533 HKD
Retailer 6HK$47,011 HKD
Retailer 13HK$48,714 HKD
Retailer 4HK$50,487 HKD
Retailer 8HK$56,481 HKD
Retailer 1HK$64,237 HKD
Retailer 15HK$71,317 HKD
Retailer 5HK$78,065 HKD
Retailer 11HK$83,418 HKD
Retailer 2HK$95,255 HKD
Retailer 10HK$102,514 HKD
Retailer 12HK$103,227 HKD
Retailer 9HK$104,819 HKD
Retailer 3HK$136,689 HKD
Retailer 14HK$140,346 HKD
Taylor and HartHK$178,356 HKD

37 data points across 16 retailers

21 retailersHK$45,984 HKD to HK$178,356 HKD

Retailer 1
-
HK$29,312 HKD
$3,736 USD
Price last confirmed 23 days ago
Retailer 2
-
HK$31,893 HKD
$4,065 USD
View
Price last confirmed 32 days ago
Retailer 3
-
HK$34,003 HKD
$4,334 USD
View
Price last confirmed 28 days ago
Retailer 4
-
HK$42,492 HKD
$5,416 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
HK$45,984 HKD
$5,861 USD
View
A
Retailer 6
-
HK$47,011 HKD
$5,992 USD
View
A
Retailer 7
-
HK$48,714 HKD
$6,209 USD
View
Final sale: no returns
A
Retailer 8
-
HK$50,487 HKD
$6,435 USD
View
A
Retailer 9
-
HK$56,481 HKD
$7,199 USD
View
A
Retailer 10
-
HK$64,237 HKD
£6,447 GBP
View
A
Retailer 11
-
HK$71,317 HKD
$9,090 USD
View
A
Retailer 12
-
HK$78,065 HKD
$9,950 USD
View
A
Retailer 13
-
HK$83,418 HKD
€10,126 EUR
View
A
Retailer 14
-
HK$90,343 HKD
$11,515 USD
View
A
Retailer 15
-
HK$95,255 HKD
$12,141 USD
View
A
Retailer 16
-
HK$102,514 HKD
ZAR 211,086 ZAR
View
A
Retailer 17
-
HK$103,227 HKD
£10,360 GBP
View
A
Retailer 18
-
HK$104,819 HKD
$13,360 USD
View
B+
Retailer 19
-
HK$136,689 HKD
$17,422 USD
View
B+
Retailer 20
-
HK$140,346 HKD
$17,888 USD
View
Most Expensive
B+
Taylor and Hart
O0ZG7HK · Oct 30
HK$178,356 HKD
$22,733 USD
View
20 more retailers have this diamond
Prices start from HK$45,984 HKDSave up to HK$132,373 HKD

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
HK$45,984 HKD