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Round|Lab Grown|IGI

6.20ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG828615343

Shape and cutting style on the report: Round brilliant

Certificate IGI LG828615343

Diamond specifications and retailer prices

From HK$72,047 HKD
$9,183 USD
As of October 30, 2026
Save HK$185,934 HKD (72%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$257,981 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 6.2ct lab-grown round diamond

This 6.2ct 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 LG828615343 or 828615343. Listed at 9 retailers as of October 30, 2026, with prices from HK$72,047 to HK$257,981, a HK$185,934 spread on the same certified stone. Taylor and Hart lists it at HK$257,981. 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

6.20
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828615343
Dimensions11.67 × 11.76 × 7.28 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
11.67 mm11.76 mm6.20 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828615343
Side View
Table 58.0%Crown 35.4°Girdle: MediumPavilion 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$134,081 HKD|Low: HK$72,047 HKD|High: HK$327,873 HKD|Avg: HK$143,689 HKD|-24.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
October 31, 2026
Retailer 6HK$72,047 HKD
Retailer 4HK$81,383 HKD
Retailer 7HK$88,382 HKD
Retailer 2HK$98,410 HKD
Retailer 5HK$126,127 HKD
Retailer 1HK$134,081 HKD
Retailer 3HK$146,880 HKD
Taylor and HartHK$257,981 HKD

26 data points across 8 retailers

9 retailersHK$72,047 HKD to HK$257,981 HKD

A
Cheapest Retailer
-
HK$72,047 HKD
$9,183 USD
A
Retailer 2
-
HK$81,383 HKD
$10,373 USD
View
A
Retailer 3
-
HK$84,851 HKD
$10,815 USD
View
Retailer 4
-
HK$88,382 HKD
$11,265 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
HK$98,410 HKD
£9,877 GBP
View
A
Retailer 6
-
HK$126,127 HKD
$16,076 USD
View
A
Retailer 7
-
HK$134,081 HKD
€16,276 EUR
View
A
Retailer 8
-
HK$146,880 HKD
£14,741 GBP
View
Most Expensive
B+
Taylor and Hart
S73QLC4 · Oct 30
HK$257,981 HKD
$32,882 USD
View
8 more retailers have this diamond
Prices start from HK$72,047 HKDSave up to HK$185,934 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
6.20ct Round
HK$72,047 HKD