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Round|Lab Grown|IGI

1.47ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG567354553

Shape and cutting style on the report: Round brilliant

Certificate IGI LG567354553

Diamond specifications and retailer prices

From HK$1,436 HKD
$183 USD
As of October 29, 2026
Save HK$7,587 HKD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$9,023 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.47ct lab-grown round diamond

This 1.47ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG567354553 or 567354553. Listed at 20 retailers as of October 29, 2026, with prices from HK$1,436 to HK$9,023, a HK$7,587 spread on the same certified stone. Brilliant Earth lists it at HK$9,023. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.47
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG567354553
Dimensions7.46 × 7.42 × 4.39 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
7.46 mm7.42 mm1.47 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG567354553
Side View
Table 59.0%Crown 33°Girdle: MediumPavilion 40.6°Culet: NoneDepth 59.1%

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$9,023 HKD|Low: HK$1,436 HKD|High: HK$9,023 HKD|Avg: HK$4,004 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
Retailer 19
Retailer 20
October 30, 2026
Retailer 15HK$1,436 HKD
Retailer 8HK$1,601 HKD
Retailer 2HK$1,671 HKD
Retailer 3HK$1,781 HKD
Retailer 18HK$1,781 HKD
Retailer 12HK$2,008 HKD
Retailer 10HK$2,416 HKD
Retailer 16HK$3,056 HKD
Retailer 14HK$3,216 HKD
Retailer 13HK$3,486 HKD
Retailer 6HK$3,805 HKD
Retailer 5HK$4,088 HKD
Retailer 4HK$4,551 HKD
Retailer 17HK$5,735 HKD
Retailer 11HK$5,841 HKD
Retailer 20HK$6,057 HKD
Retailer 7HK$6,160 HKD
Retailer 19HK$8,350 HKD
Retailer 9HK$8,949 HKD
Brilliant EarthHK$9,023 HKD

37 data points across 20 retailers

20 retailersHK$1,436 HKD to HK$9,023 HKD

A
Cheapest Retailer
-
HK$1,436 HKD
$183 USD
A
Retailer 2
-
HK$1,601 HKD
$204 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,671 HKD
$213 USD
View
A
Retailer 4
-
HK$1,781 HKD
$227 USD
View
A
Retailer 5
-
HK$1,781 HKD
$227 USD
View
A
Retailer 6
-
HK$2,008 HKD
View
B+
Retailer 7
-
HK$2,416 HKD
$308 USD
View
A
Retailer 8
-
HK$3,056 HKD
€371 EUR
View
A
Retailer 9
-
HK$3,216 HKD
£323 GBP
View
A
Retailer 10
-
HK$3,486 HKD
£350 GBP
View
A
Retailer 11
-
HK$3,805 HKD
$485 USD
View
B+
Retailer 12
-
HK$4,088 HKD
$521 USD
View
B+
Retailer 13
-
HK$4,551 HKD
$580 USD
View
B+
Retailer 14
-
HK$5,735 HKD
$731 USD
View
B+
Retailer 15
-
HK$5,841 HKD
SGD 1,006 SGD
View
B+
Retailer 16
-
HK$6,057 HKD
$772 USD
View
B+
Retailer 17
-
HK$6,160 HKD
$785 USD
View
B
Retailer 18
-
HK$8,350 HKD
£838 GBP
View
B
Retailer 19
-
HK$8,949 HKD
$1,141 USD
View
Most Expensive
B
Brilliant Earth
18876023A · Oct 29
HK$9,023 HKD
$1,150 USD
View
19 more retailers have this diamond
Prices start from HK$1,436 HKDSave up to HK$7,587 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 Round
HK$1,436 HKD