CaratHunter
Plans
Radiant|Lab Grown|IGI

3.06ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG742507814

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

Certificate IGI LG742507814

Diamond specifications and retailer prices

From HK$13,581 HKD
$1,731 USD
As of October 30, 2026
Save HK$30,041 HKD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$43,622 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 LG742507814 or 742507814. Listed at 9 retailers as of October 28, 2026, with prices from HK$13,581 to HK$43,622, a HK$30,041 spread on the same certified stone. Rare Carat lists it at HK$43,622. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle54.3°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742507814
Dimensions7.42 × 7.42 × 4.88 mm
L/W Ratio1.00
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
7.42 mm7.42 mm3.06 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742507814
Side View
Table 69.0%Crown 54.3°Girdle: MediumPavilion 39.4°Culet: NoneDepth 65.8%

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 30
Current: HK$43,622 HKD|Low: HK$13,008 HKD|High: HK$43,622 HKD|Avg: HK$26,715 HKD|+1.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6HK$13,581 HKD
Retailer 2HK$16,597 HKD
Retailer 4HK$16,853 HKD
Retailer 5HK$18,725 HKD
Retailer 8HK$24,298 HKD
Retailer 3HK$38,043 HKD
Retailer 7HK$41,904 HKD
Rare CaratHK$43,622 HKD

40 data points across 8 retailers

9 retailersHK$13,581 HKD to HK$43,622 HKD

A
Cheapest Retailer
-
HK$13,581 HKD
$1,731 USD
A
Retailer 2
-
HK$16,597 HKD
£1,666 GBP
View
A
Retailer 3
-
HK$16,853 HKD
$2,148 USD
View
Retailer 4
-
HK$18,725 HKD
€2,273 EUR
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$24,298 HKD
$3,097 USD
View
B+
Retailer 6
-
HK$38,043 HKD
£3,818 GBP
View
B
Retailer 7
-
HK$41,345 HKD
$5,270 USD
View
B
Retailer 8
-
HK$42,759 HKD
$5,450 USD
View
Most Expensive
B
Rare Carat
DM307-420A · Oct 28
HK$43,622 HKD
$5,560 USD
View
8 more retailers have this diamond
Prices start from HK$13,581 HKDSave up to HK$30,041 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$13,581 HKD