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Radiant|Lab Grown|IGI

1.06ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG571320730

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

Certificate IGI LG571320730

Diamond specifications and retailer prices

From HK$6,276 HKD
As of November 6, 2026
Save HK$75 HKD (1%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$6,351 HKD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.06ct lab-grown radiant diamond

This 1.06ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG571320730 or 571320730. Listed at 2 retailers as of November 5, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571320730
Dimensions7.04 × 5.03 × 3.61 mm
L/W Ratio1.40
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
7.04 mm5.03 mm1.06 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571320730
Side View
Table 65.0%Crown 41°Girdle: MediumPavilion 38.7°Culet: NoneDepth 71.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$6,276 HKD|Low: HK$1,004 HKD|High: HK$12,003 HKD|Avg: HK$5,213 HKD|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10HK$1,004 HKD
Retailer 8HK$1,993 HKD
Retailer 6HK$2,667 HKD
Retailer 9HK$2,879 HKD
Retailer 2HK$3,852 HKD
Retailer 4HK$4,048 HKD
Retailer 11HK$4,801 HKD
Retailer 5HK$5,978 HKD
Retailer 1HK$6,276 HKD
Retailer 7HK$11,846 HKD
Retailer 3HK$12,003 HKD

8 data points across 11 retailers

2 retailersHK$6,276 HKD to HK$6,351 HKD

Cheapest Retailer
-
HK$6,276 HKD
Most Expensive
B+
Diamond Quarter
1.06IFFLG306E13N · Nov 5
HK$6,351 HKD
£637 GBP
View
1 more retailer has this diamond
Prices start from HK$6,276 HKDSave up to HK$75 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.

B+
1.06ct Radiant
HK$6,276 HKD