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Round|Lab Grown|IGI

3.06ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG684511791

Shape and cutting style on the report: Round brilliant

Certificate IGI LG684511791

Diamond specifications and retailer prices

From HK$5,540 HKD
$706 USD
As of October 29, 2026
Save HK$57,859 HKD (91%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$63,399 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.06ct lab-grown round diamond

This 3.06ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG684511791 or 684511791. Listed at 25 retailers as of October 29, 2026, with prices from HK$5,540 to HK$63,399, a HK$57,859 spread on the same certified stone. Brilliant Earth lists it at HK$63,399. 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

3.06
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG684511791
Dimensions9.32 × 9.34 × 5.72 mm
L/W Ratio1.00
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
9.32 mm9.34 mm3.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG684511791
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.3%

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 29
Current: HK$63,399 HKD|Low: HK$5,022 HKD|High: HK$63,399 HKD|Avg: HK$15,639 HKD
Brilliant Earth
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
October 30, 2026
Retailer 11HK$5,540 HKD
Retailer 7HK$5,744 HKD
Retailer 12HK$8,631 HKD
Retailer 15HK$8,631 HKD
Retailer 5HK$8,741 HKD
Retailer 8HK$9,343 HKD
Retailer 2HK$9,590 HKD
Retailer 10HK$13,329 HKD
Retailer 6HK$14,512 HKD
Retailer 14HK$14,665 HKD
Retailer 3HK$16,344 HKD
Retailer 4HK$18,510 HKD
Retailer 9HK$24,314 HKD
Retailer 13HK$44,842 HKD
Brilliant EarthHK$63,399 HKD

40 data points across 15 retailers

25 retailersHK$5,540 HKD to HK$63,399 HKD

Retailer 1
-
HK$4,951 HKD
$631 USD
Price last confirmed 38 days ago
Retailer 2
-
HK$4,951 HKD
$631 USD
View
Price last confirmed 19 days ago
Retailer 3
-
HK$5,383 HKD
$686 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
HK$5,540 HKD
$706 USD
View
Final sale: no returns
Retailer 5
-
HK$5,665 HKD
$722 USD
View
Price last confirmed 35 days ago
Retailer 6
-
HK$5,744 HKD
$732 USD
View
Price last confirmed 17 days ago
Retailer 7
-
HK$5,744 HKD
$732 USD
View
Price last confirmed 27 days ago
A
Retailer 8
-
HK$8,631 HKD
$1,100 USD
View
A
Retailer 9
-
HK$8,631 HKD
$1,100 USD
View
A
Retailer 10
-
HK$8,741 HKD
$1,114 USD
View
A
Retailer 11
-
HK$9,343 HKD
€1,134 EUR
View
A
Retailer 12
-
HK$9,590 HKD
£962 GBP
View
A
Retailer 13
-
HK$13,329 HKD
ZAR 27,443 ZAR
View
A
Retailer 14
-
HK$14,512 HKD
$1,850 USD
View
A
Retailer 15
-
HK$14,665 HKD
$1,869 USD
View
Retailer 16
-
HK$16,140 HKD
$2,057 USD
View
Price last confirmed 39 days ago
Retailer 17
-
HK$16,140 HKD
$2,057 USD
View
Price last confirmed 22 days ago
A
Retailer 18
-
HK$16,344 HKD
$2,083 USD
View
A
Retailer 19
-
HK$18,510 HKD
$2,359 USD
View
A
Retailer 20
-
HK$19,585 HKD
$2,496 USD
View
A
Retailer 21
-
HK$19,814 HKD
$2,525 USD
View
A
Retailer 22
-
HK$20,151 HKD
$2,568 USD
View
B+
Retailer 23
-
HK$24,314 HKD
£2,440 GBP
View
Retailer 24
-
HK$44,842 HKD
$5,715 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
13438155A · Oct 29
HK$63,399 HKD
$8,080 USD
View
24 more retailers have this diamond
Prices start from HK$5,540 HKDSave up to HK$57,859 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
3.06ct Round
HK$5,540 HKD