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Round|Lab Grown|IGI

3.06ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG741591086

Shape and cutting style on the report: Round brilliant

Certificate IGI LG741591086

Diamond specifications and retailer prices

From HK$4,951 HKD
$631 USD
As of October 29, 2026
Save HK$58,448 HKD (92%) vs most expensive(unlock to see where)
23 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 LG741591086 or 741591086. Listed at 23 retailers as of October 29, 2026, with prices from HK$4,951 to HK$63,399, a HK$58,448 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 angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741591086
Dimensions9.33 × 9.22 × 5.78 mm
L/W Ratio1.01
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
9.33 mm9.22 mm3.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741591086
Side View
Table 56.0%Crown 35.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

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 29
Current: HK$63,399 HKD|Low: HK$4,755 HKD|High: HK$63,399 HKD|Avg: HK$15,449 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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 18HK$4,951 HKD
Retailer 17HK$5,383 HKD
Retailer 3HK$5,744 HKD
Retailer 10HK$5,744 HKD
Retailer 2HK$7,023 HKD
Retailer 7HK$8,631 HKD
Retailer 16HK$8,631 HKD
Retailer 15HK$9,094 HKD
Retailer 12HK$9,343 HKD
Retailer 11HK$9,590 HKD
Retailer 14HK$13,329 HKD
Retailer 6HK$14,665 HKD
Retailer 4HK$16,140 HKD
Retailer 8HK$16,344 HKD
Retailer 9HK$18,510 HKD
Retailer 13HK$24,314 HKD
Retailer 5HK$44,842 HKD
Brilliant EarthHK$63,399 HKD

27 data points across 18 retailers

23 retailersHK$4,951 HKD to HK$63,399 HKD

A
Cheapest Retailer
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HK$4,951 HKD
$631 USD
A
Retailer 2
-
HK$5,383 HKD
$686 USD
View
A
Retailer 3
-
HK$5,744 HKD
$732 USD
View
Retailer 4
-
HK$5,744 HKD
$732 USD
View
Price last confirmed 17 days ago
A
Retailer 5
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HK$7,023 HKD
£705 GBP
View
A
Retailer 6
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HK$8,631 HKD
$1,100 USD
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A
Retailer 7
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HK$8,631 HKD
$1,100 USD
View
A
Retailer 8
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HK$8,741 HKD
$1,114 USD
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A
Retailer 9
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HK$9,094 HKD
$1,159 USD
View
Final sale: no returns
A
Retailer 10
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HK$9,343 HKD
€1,134 EUR
View
A
Retailer 11
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HK$9,590 HKD
£962 GBP
View
A
Retailer 12
-
HK$13,329 HKD
ZAR 27,443 ZAR
View
A
Retailer 13
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HK$14,512 HKD
$1,850 USD
View
A
Retailer 14
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HK$14,665 HKD
$1,869 USD
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A
Retailer 15
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HK$16,140 HKD
$2,057 USD
View
A
Retailer 16
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HK$16,344 HKD
$2,083 USD
View
A
Retailer 17
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HK$18,510 HKD
$2,359 USD
View
A
Retailer 18
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HK$19,585 HKD
$2,496 USD
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A
Retailer 19
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HK$19,814 HKD
$2,525 USD
View
A
Retailer 20
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HK$20,151 HKD
$2,568 USD
View
B+
Retailer 21
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HK$24,314 HKD
£2,440 GBP
View
Retailer 22
-
HK$44,842 HKD
$5,715 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
16922734A · Oct 29
HK$63,399 HKD
$8,080 USD
View
22 more retailers have this diamond
Prices start from HK$4,951 HKDSave up to HK$58,448 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$4,951 HKD