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Radiant|Lab Grown|IGI

1.54ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG750529069

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

Certificate IGI LG750529069

Diamond specifications and retailer prices

From HK$8,543 HKD
$1,090 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: HK$8,543 HKD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG750529069 or 750529069. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.54
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750529069
Dimensions8.57 × 5.55 × 4.00 mm
L/W Ratio1.54
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.57 mm5.55 mm1.54 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750529069
Side View
Table 65.0%Crown 34.4°Girdle: MediumPavilion 37.4°Culet: NoneDepth 72.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: HK$8,543 HKD|Low: HK$1,591 HKD|High: HK$12,070 HKD|Avg: HK$5,709 HKD|-6.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
April 14, 2026
Retailer 2HK$2,508 HKD
Retailer 6HK$2,821 HKD
Retailer 12HK$3,080 HKD
Retailer 8HK$3,660 HKD
Retailer 5HK$4,702 HKD
Retailer 4HK$4,875 HKD
Retailer 11HK$5,196 HKD
Retailer 10HK$5,541 HKD
Retailer 9HK$6,231 HKD
Retailer 7HK$6,670 HKD
Retailer 3HK$7,124 HKD
Brilliant EarthHK$8,543 HKD

50 data points across 12 retailers

1 retailer

B
Brilliant Earth
16871514A · Nov 6
HK$8,543 HKD
$1,090 USD
View

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.

B
1.54ct Radiant
HK$8,543 HKD