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Round|Lab Grown|IGI

3.06ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG735582320

Shape and cutting style on the report: Round brilliant

Certificate IGI LG735582320

Diamond specifications and retailer prices

From HK$5,814 HKD
$741 USD
As of October 29, 2026
Save HK$61,194 HKD (91%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: HK$67,008 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 LG735582320 or 735582320. Listed at 27 retailers as of October 29, 2026, with prices from HK$5,814 to HK$67,008, a HK$61,194 spread on the same certified stone. Brilliant Earth lists it at HK$67,008. 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 angle32.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735582320
Dimensions9.33 × 9.38 × 5.72 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 mm9.38 mm3.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735582320
Side View
Table 57.0%Crown 32.9°Girdle: MediumPavilion 41°Culet: NoneDepth 61.1%

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 29
Current: HK$67,008 HKD|Low: HK$5,814 HKD|High: HK$69,048 HKD|Avg: HK$20,884 HKD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
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Retailer 19
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Retailer 21
Retailer 22
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Retailer 27
October 30, 2026
Retailer 3HK$5,814 HKD
Retailer 27HK$6,324 HKD
Retailer 7HK$6,740 HKD
Retailer 24HK$7,344 HKD
Retailer 17HK$9,094 HKD
Retailer 6HK$9,125 HKD
Retailer 25HK$9,642 HKD
Retailer 9HK$11,063 HKD
Retailer 10HK$11,205 HKD
Retailer 2HK$11,388 HKD
Retailer 21HK$11,905 HKD
Retailer 12HK$12,939 HKD
Retailer 8HK$16,611 HKD
Retailer 26HK$16,795 HKD
Retailer 13HK$17,283 HKD
Retailer 23HK$17,483 HKD
Retailer 19HK$19,016 HKD
Retailer 4HK$20,926 HKD
Retailer 14HK$22,715 HKD
Retailer 15HK$22,794 HKD
Retailer 18HK$26,582 HKD
Retailer 20HK$27,882 HKD
Retailer 22HK$27,942 HKD
Retailer 11HK$36,634 HKD
Retailer 5HK$42,371 HKD
Retailer 16HK$51,629 HKD
Brilliant EarthHK$67,008 HKD

30 data points across 27 retailers

27 retailersHK$5,814 HKD to HK$67,008 HKD

A
Cheapest Retailer
-
HK$5,814 HKD
$741 USD
A
Retailer 2
-
HK$6,324 HKD
$806 USD
View
A
Retailer 3
-
HK$6,740 HKD
$859 USD
View
A
Retailer 4
-
HK$7,344 HKD
$936 USD
View
Final sale: no returns
A
Retailer 5
-
HK$9,094 HKD
$1,159 USD
View
Retailer 6
-
HK$9,125 HKD
£916 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
HK$9,642 HKD
View
A
Retailer 8
-
HK$11,063 HKD
$1,410 USD
View
A
Retailer 9
-
HK$11,205 HKD
$1,428 USD
View
A
Retailer 10
-
HK$11,388 HKD
£1,143 GBP
View
A
Retailer 11
-
HK$11,905 HKD
€1,445 EUR
View
A
Retailer 12
-
HK$12,939 HKD
$1,649 USD
View
A
Retailer 13
-
HK$16,611 HKD
$2,117 USD
View
Retailer 14
-
HK$16,795 HKD
A$3,293 AUD
View
Price last confirmed 8 days ago
A
Retailer 15
-
HK$17,283 HKD
ZAR 35,584 ZAR
View
A
Retailer 16
-
HK$17,483 HKD
A$3,428 AUD
View
A
Retailer 17
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HK$19,016 HKD
$2,424 USD
View
A
Retailer 18
-
HK$20,926 HKD
$2,667 USD
View
A
Retailer 19
-
HK$22,715 HKD
$2,895 USD
View
A
Retailer 20
-
HK$22,794 HKD
$2,905 USD
View
B+
Retailer 21
-
HK$26,582 HKD
$3,388 USD
View
B+
Retailer 22
-
HK$27,882 HKD
SGD 4,802 SGD
View
B+
Retailer 23
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HK$27,942 HKD
£2,804 GBP
View
Retailer 24
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HK$36,634 HKD
A$7,183 AUD
View
Price last confirmed 25 days ago
Retailer 25
-
HK$42,371 HKD
$5,400 USD
View
Price last confirmed 9 days ago
B+
Retailer 26
-
HK$51,629 HKD
$6,580 USD
View
Most Expensive
B
Brilliant Earth
21476045Y · Oct 29
HK$67,008 HKD
$8,540 USD
View
26 more retailers have this diamond
Prices start from HK$5,814 HKDSave up to HK$61,194 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$5,814 HKD