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Round|Lab Grown|IGI

6.47ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG619468161

Shape and cutting style on the report: Round brilliant

Certificate IGI LG619468161

Diamond specifications and retailer prices

From HK$81,070 HKD
$10,333 USD
As of October 26, 2026
Save HK$307,090 HKD (79%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$388,160 HKD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 6.47ct lab-grown round diamond

This 6.47ct 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 LG619468161 or 619468161. Listed at 23 retailers as of October 26, 2026, with prices from HK$81,070 to HK$388,160, a HK$307,090 spread on the same certified stone. Michael Trio lists it at HK$388,160. 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

6.47
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619468161
Dimensions11.92 × 11.87 × 7.38 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
11.92 mm11.87 mm6.47 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619468161
Side View
Table 57.0%Crown 35.3°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.0%

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 26
Current: HK$388,160 HKD|Low: HK$81,070 HKD|High: HK$388,160 HKD|Avg: HK$158,512 HKD
Michael Trio
Retailer 2
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Retailer 22
November 1, 2026
Retailer 3HK$81,070 HKD
Retailer 15HK$82,317 HKD
Retailer 22HK$84,318 HKD
Retailer 5HK$91,877 HKD
Retailer 6HK$94,046 HKD
Retailer 4HK$97,287 HKD
Retailer 8HK$100,370 HKD
Retailer 20HK$100,386 HKD
Retailer 7HK$101,343 HKD
Retailer 10HK$105,564 HKD
Retailer 18HK$111,323 HKD
Retailer 2HK$123,104 HKD
Retailer 16HK$136,594 HKD
Retailer 19HK$160,202 HKD
Retailer 12HK$172,009 HKD
Retailer 13HK$175,238 HKD
Retailer 21HK$196,206 HKD
Retailer 17HK$200,874 HKD
Retailer 9HK$204,136 HKD
Retailer 11HK$258,806 HKD
Retailer 14HK$363,177 HKD
Michael TrioHK$388,160 HKD

30 data points across 22 retailers

23 retailersHK$81,070 HKD to HK$388,160 HKD

A
Cheapest Retailer
-
HK$81,070 HKD
$10,333 USD
A
Retailer 2
-
HK$82,317 HKD
$10,492 USD
View
A
Retailer 3
-
HK$84,318 HKD
$10,747 USD
View
Retailer 4
-
HK$91,877 HKD
£9,221 GBP
View
Price last confirmed 15 days ago
A
Retailer 5
-
HK$94,046 HKD
$11,987 USD
View
A
Retailer 6
-
HK$97,287 HKD
$12,400 USD
View
A
Retailer 7
-
HK$100,370 HKD
$12,793 USD
View
A
Retailer 8
-
HK$100,386 HKD
$12,795 USD
View
A
Retailer 9
-
HK$101,343 HKD
$12,917 USD
View
A
Retailer 10
-
HK$105,564 HKD
$13,455 USD
View
A
Retailer 11
-
HK$111,323 HKD
$14,189 USD
View
Final sale: no returns
A
Retailer 12
-
HK$123,104 HKD
£12,355 GBP
View
A
Retailer 13
-
HK$136,594 HKD
$17,410 USD
View
B+
Retailer 14
-
HK$160,202 HKD
£16,078 GBP
View
B+
Retailer 15
-
HK$172,009 HKD
$21,924 USD
View
B+
Retailer 16
-
HK$175,238 HKD
€21,272 EUR
View
Retailer 17
-
HK$196,206 HKD
A$38,474 AUD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
HK$200,874 HKD
ZAR 413,620 ZAR
View
Retailer 19
-
HK$204,136 HKD
A$40,029 AUD
View
Price last confirmed 23 days ago
B
Retailer 20
-
HK$258,806 HKD
$32,987 USD
View
B
Retailer 21
-
HK$305,915 HKD
$38,991 USD
View
B
Retailer 22
-
HK$363,177 HKD
$46,290 USD
View
Most Expensive
B
Michael Trio
1228875601 · Oct 31
HK$388,160 HKD
SGD 66,857 SGD
View
22 more retailers have this diamond
Prices start from HK$81,070 HKDSave up to HK$307,090 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
6.47ct Round
HK$81,070 HKD