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Round|Lab Grown|IGI

6.54ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG633463079

Shape and cutting style on the report: Round brilliant

Certificate IGI LG633463079

Diamond specifications and retailer prices

From HK$81,933 HKD
$10,443 USD
As of October 29, 2026
Save HK$310,378 HKD (79%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$392,311 HKD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 6.54ct lab-grown round diamond

This 6.54ct 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 LG633463079 or 633463079. Listed at 24 retailers as of October 29, 2026, with prices from HK$81,933 to HK$392,311, a HK$310,378 spread on the same certified stone. Michael Trio lists it at HK$392,311. 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

6.54
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633463079
Dimensions12.01 × 11.95 × 7.42 mm
L/W Ratio1.01
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
12.01 mm11.95 mm6.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633463079
Side View
Table 56.0%Crown 35.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.9%

Caratlytics Score

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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 29
Current: HK$392,311 HKD|Low: HK$81,933 HKD|High: HK$392,311 HKD|Avg: HK$149,141 HKD
Michael Trio
Retailer 2
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
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Retailer 21
November 1, 2026
Retailer 4HK$81,933 HKD
Retailer 3HK$85,212 HKD
Retailer 6HK$87,362 HKD
Retailer 7HK$92,853 HKD
Retailer 8HK$95,043 HKD
Retailer 5HK$98,322 HKD
Retailer 10HK$101,437 HKD
Retailer 20HK$101,445 HKD
Retailer 9HK$102,418 HKD
Retailer 11HK$107,674 HKD
Retailer 18HK$112,523 HKD
Retailer 13HK$124,431 HKD
Retailer 16HK$138,084 HKD
Retailer 19HK$161,906 HKD
Retailer 14HK$173,845 HKD
Retailer 15HK$177,133 HKD
Retailer 21HK$198,251 HKD
Retailer 17HK$203,007 HKD
Retailer 2HK$203,856 HKD
Retailer 12HK$261,554 HKD
Michael TrioHK$392,311 HKD

30 data points across 21 retailers

24 retailersHK$81,933 HKD to HK$392,311 HKD

A
Cheapest Retailer
-
HK$81,933 HKD
$10,443 USD
A
Retailer 2
-
HK$83,172 HKD
$10,601 USD
View
A
Retailer 3
-
HK$85,212 HKD
$10,861 USD
View
Retailer 4
-
HK$87,362 HKD
$11,135 USD
View
Price last confirmed 14 days ago
Retailer 5
-
HK$92,853 HKD
£9,319 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
HK$95,043 HKD
$12,114 USD
View
A
Retailer 7
-
HK$98,322 HKD
$12,532 USD
View
A
Retailer 8
-
HK$101,437 HKD
$12,929 USD
View
A
Retailer 9
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HK$101,445 HKD
$12,930 USD
View
A
Retailer 10
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HK$102,418 HKD
$13,054 USD
View
A
Retailer 11
-
HK$107,674 HKD
$13,724 USD
View
A
Retailer 12
-
HK$112,523 HKD
$14,342 USD
View
Final sale: no returns
A
Retailer 13
-
HK$124,431 HKD
£12,488 GBP
View
A
Retailer 14
-
HK$138,084 HKD
$17,600 USD
View
B+
Retailer 15
-
HK$161,906 HKD
£16,249 GBP
View
B+
Retailer 16
-
HK$173,845 HKD
$22,158 USD
View
B+
Retailer 17
-
HK$177,133 HKD
€21,502 EUR
View
Retailer 18
-
HK$198,251 HKD
A$38,875 AUD
View
Price last confirmed 9 days ago
B+
Retailer 19
-
HK$203,007 HKD
ZAR 418,013 ZAR
View
B+
Retailer 20
-
HK$203,856 HKD
A$39,974 AUD
View
B
Retailer 21
-
HK$261,554 HKD
$33,337 USD
View
B
Retailer 22
-
HK$308,287 HKD
$39,294 USD
View
B
Retailer 23
-
HK$367,100 HKD
$46,790 USD
View
Most Expensive
B
Michael Trio
1852386087 · Oct 31
HK$392,311 HKD
SGD 67,572 SGD
View
23 more retailers have this diamond
Prices start from HK$81,933 HKDSave up to HK$310,378 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
6.54ct Round
HK$81,933 HKD