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Radiant|Lab Grown|IGI

3.06ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG812627890

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG812627890

Diamond specifications and retailer prices

From HK$7,500 HKD
$956 USD
As of October 29, 2026
Save HK$23,206 HKD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$36,912 HKD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.06ct lab-grown radiant diamond

This 3.06ct lab-grown radiant 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 LG812627890 or 812627890. Listed at 15 retailers as of October 29, 2026, with a 309% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle41.7°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812627890
Dimensions11.12 × 6.92 × 4.57 mm
L/W Ratio1.61
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.12 mm6.92 mm3.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812627890
Side View
Table 64.0%Crown 41.7°Girdle: MediumPavilion 33°Culet: NoneDepth 66.0%

Caratlytics Score

How it works →
A+
Exceptional
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$11,141 HKD|Low: HK$7,500 HKD|High: HK$31,665 HKD|Avg: HK$18,150 HKD|-14.4%
Retailer 1
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
October 30, 2026
Retailer 10HK$7,500 HKD
Retailer 2HK$9,454 HKD
Retailer 13HK$10,702 HKD
Retailer 1HK$11,141 HKD
Retailer 3HK$11,904 HKD
Retailer 7HK$11,957 HKD
Retailer 5HK$17,839 HKD
Retailer 11HK$18,062 HKD
Retailer 4HK$18,076 HKD
Retailer 8HK$23,145 HKD
Retailer 6HK$25,389 HKD
Retailer 9HK$26,973 HKD
Retailer 12HK$29,314 HKD
Retailer 14HK$30,707 HKD

21 data points across 14 retailers

15 retailersHK$7,500 HKD to HK$30,707 HKD

A+
Cheapest Retailer
-
HK$7,500 HKD
$956 USD
Final sale: no returns
A
Retailer 2
-
HK$9,454 HKD
$1,205 USD
View
A
Retailer 3
-
HK$10,702 HKD
$1,364 USD
View
A
Retailer 4
-
HK$11,141 HKD
$1,420 USD
View
Retailer 5
-
HK$11,904 HKD
€1,445 EUR
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$11,957 HKD
£1,200 GBP
View
Retailer 7
-
HK$17,839 HKD
A$3,498 AUD
View
Price last confirmed 9 days ago
A
Retailer 8
-
HK$18,062 HKD
ZAR 37,191 ZAR
View
A
Retailer 9
-
HK$18,076 HKD
$2,304 USD
View
A
Retailer 10
-
HK$23,145 HKD
$2,950 USD
View
B+
Retailer 11
-
HK$25,389 HKD
$3,236 USD
View
B+
Retailer 12
-
HK$26,973 HKD
$3,438 USD
View
B+
Retailer 13
-
HK$29,314 HKD
£2,942 GBP
View
B+
Retailer 14
-
HK$30,707 HKD
SGD 5,289 SGD
View
Most Expensive
Novita Diamonds
cert_812627890 · Oct 8
HK$36,912 HKD
A$7,238 AUD
View
Price last confirmed 22 days ago
14 more retailers have this diamond
Prices start from HK$7,500 HKDSave up to HK$23,206 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 Radiant
HK$7,500 HKD