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Radiant|Lab Grown|IGI

1.03ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG668475113

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

Certificate IGI LG668475113

Diamond specifications and retailer prices

From HK$5,374 HKD
As of November 5, 2026
2 retailers carry this diamond
Most expensive: HK$8,237 HKD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.03ct lab-grown radiant diamond

This 1.03ct 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 LG668475113 or 668475113. Listed at 2 retailers as of November 5, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668475113
Dimensions7.01 × 5.02 × 3.39 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
7.01 mm5.02 mm1.03 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668475113
Side View
Table 65.0%Crown 41.1°Girdle: MediumPavilion 35.3°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: HK$8,237 HKD|Low: HK$2,793 HKD|High: HK$688,424 HKD|Avg: HK$73,984 HKD|-1.9%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 18, 2026
Retailer 5HK$2,793 HKD
Retailer 3HK$3,146 HKD
Retailer 7HK$3,397 HKD
Retailer 10HK$4,276 HKD
Retailer 6HK$4,809 HKD
Retailer 9HK$5,727 HKD
Retailer 8HK$6,402 HKD
Rare CaratHK$8,237 HKD
Retailer 2HK$12,552 HKD
Retailer 4HK$688,424 HKD

3 data points across 10 retailers

2 retailers

B+
Cheapest Retailer
-
HK$5,374 HKD
Most Expensive
Rare Carat
PM583-2291A_l_667445240 · Oct 21
HK$8,237 HKD
$1,050 USD
View
Price last confirmed 15 days ago
1 more retailer has this diamond
Prices start from HK$5,374 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+
1.03ct Radiant
HK$5,374 HKD