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Radiant|Lab Grown|IGI

1.47ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG747513216

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

Certificate IGI LG747513216

Diamond specifications and retailer prices

From HK$2,511 HKD
$320 USD
As of October 30, 2026
Save HK$17,574 HKD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$20,085 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.47ct lab-grown radiant diamond

This 1.47ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG747513216 or 747513216. Listed at 22 retailers as of October 29, 2026, with prices from HK$2,511 to HK$20,085, a HK$17,574 spread on the same certified stone. Brilliant Earth lists it at HK$20,085. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.47
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747513216
Dimensions7.88 × 5.70 × 3.86 mm
L/W Ratio1.38
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
7.88 mm5.70 mm1.47 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747513216
Side View
Table 64.0%Crown 37.9°Girdle: Slightly ThickPavilion 36.9°Culet: NoneDepth 67.7%

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$20,085 HKD|Low: HK$2,393 HKD|High: HK$20,085 HKD|Avg: HK$7,800 HKD|+2.0%
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
Retailer 19
Retailer 20
October 31, 2026
Retailer 4HK$2,511 HKD
Retailer 14HK$2,809 HKD
Retailer 20HK$2,911 HKD
Retailer 7HK$3,115 HKD
Retailer 11HK$3,115 HKD
Retailer 18HK$4,315 HKD
Retailer 9HK$5,053 HKD
Retailer 6HK$5,123 HKD
Retailer 17HK$5,352 HKD
Retailer 2HK$5,560 HKD
Retailer 19HK$5,717 HKD
Retailer 16HK$7,599 HKD
Retailer 8HK$8,073 HKD
Retailer 5HK$10,011 HKD
Retailer 12HK$10,367 HKD
Retailer 13HK$10,602 HKD
Retailer 10HK$12,373 HKD
Retailer 15HK$12,545 HKD
Retailer 3HK$16,358 HKD
Brilliant EarthHK$20,085 HKD

36 data points across 20 retailers

22 retailersHK$2,511 HKD to HK$20,085 HKD

A
Cheapest Retailer
-
HK$2,511 HKD
$320 USD
A
Retailer 2
-
HK$2,809 HKD
$358 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,911 HKD
$371 USD
View
A
Retailer 4
-
HK$3,115 HKD
$397 USD
View
A
Retailer 5
-
HK$3,115 HKD
$397 USD
View
A
Retailer 6
-
HK$4,315 HKD
$550 USD
View
A
Retailer 7
-
HK$5,053 HKD
$644 USD
View
A
Retailer 8
-
HK$5,123 HKD
$653 USD
View
A
Retailer 9
-
HK$5,352 HKD
ZAR 11,020 ZAR
View
A
Retailer 10
-
HK$5,560 HKD
£558 GBP
View
Retailer 11
-
HK$5,717 HKD
€694 EUR
View
Price last confirmed 8 days ago
B+
Retailer 12
-
HK$7,599 HKD
A$1,490 AUD
View
B+
Retailer 13
-
HK$8,073 HKD
$1,029 USD
View
B+
Retailer 14
-
HK$8,819 HKD
$1,124 USD
View
B+
Retailer 15
-
HK$8,913 HKD
$1,136 USD
View
B+
Retailer 16
-
HK$10,011 HKD
$1,276 USD
View
B+
Retailer 17
-
HK$10,367 HKD
$1,321 USD
View
B+
Retailer 18
-
HK$10,602 HKD
A$2,079 AUD
View
B
Retailer 19
-
HK$12,373 HKD
$1,577 USD
View
B+
Retailer 20
-
HK$12,545 HKD
£1,259 GBP
View
Retailer 21
-
HK$16,358 HKD
$2,085 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
16897868A · Oct 29
HK$20,085 HKD
$2,560 USD
View
21 more retailers have this diamond
Prices start from HK$2,511 HKDSave up to HK$17,574 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
1.47ct Radiant
HK$2,511 HKD