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Round|Lab Grown|IGI

5.05ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG821640849

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821640849

Diamond specifications and retailer prices

From HK$32,552 HKD
$4,149 USD
As of October 30, 2026
Save HK$84,567 HKD (72%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$117,119 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.05ct lab-grown round diamond

This 5.05ct lab-grown round 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 LG821640849 or 821640849. Listed at 9 retailers as of October 30, 2026, with prices from HK$32,552 to HK$117,119, a HK$84,567 spread on the same certified stone. Taylor and Hart lists it at HK$117,119. 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

5.05
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821640849
Dimensions10.92 × 10.98 × 6.80 mm
L/W Ratio1.01
Girdle conditionFaceted
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
10.92 mm10.98 mm5.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821640849
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.1%

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: HK$43,192 HKD|Low: HK$32,552 HKD|High: HK$145,281 HKD|Avg: HK$60,535 HKD|-15.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart
October 31, 2026
Retailer 6HK$32,552 HKD
Retailer 8HK$40,170 HKD
Retailer 1HK$43,192 HKD
Retailer 4HK$47,937 HKD
Retailer 3HK$52,632 HKD
Retailer 7HK$53,233 HKD
Retailer 5HK$62,515 HKD
Retailer 2HK$71,492 HKD
Taylor and HartHK$117,119 HKD

28 data points across 9 retailers

9 retailersHK$32,552 HKD to HK$117,119 HKD

A
Cheapest Retailer
-
HK$32,552 HKD
$4,149 USD
Retailer 2
-
HK$40,170 HKD
View
Price last confirmed 40 days ago
A
Retailer 3
-
HK$43,192 HKD
£4,335 GBP
View
A
Retailer 4
-
HK$47,937 HKD
$6,110 USD
View
A
Retailer 5
-
HK$52,632 HKD
€6,389 EUR
View
Retailer 6
-
HK$53,233 HKD
$6,785 USD
View
Price last confirmed 23 days ago
A
Retailer 7
-
HK$62,515 HKD
$7,968 USD
View
A
Retailer 8
-
HK$71,492 HKD
£7,175 GBP
View
Most Expensive
B+
Taylor and Hart
87Q9FXM · Oct 30
HK$117,119 HKD
$14,928 USD
View
8 more retailers have this diamond
Prices start from HK$32,552 HKDSave up to HK$84,567 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
5.05ct Round
HK$32,552 HKD