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Radiant|Lab Grown|IGI

1.58ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG642498023

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

Certificate IGI LG642498023

Diamond specifications and retailer prices

From HK$1,616 HKD
$206 USD
As of November 2, 2026
Save HK$13,527 HKD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$15,143 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.58ct lab-grown radiant diamond

This 1.58ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG642498023 or 642498023. Listed at 21 retailers as of November 2, 2026, with prices from HK$1,616 to HK$15,143, a HK$13,527 spread on the same certified stone. Brilliant Earth lists it at HK$15,143. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642498023
Dimensions8.55 × 5.70 × 3.81 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.55 mm5.70 mm1.58 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642498023
Side View
Table 65.0%Crown 42.6°Girdle: MediumPavilion 34.7°Culet: NoneDepth 66.8%

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: Nov 2
Current: HK$15,143 HKD|Low: HK$1,616 HKD|High: HK$15,928 HKD|Avg: HK$5,028 HKD|-4.9%
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
November 2, 2026
Retailer 4HK$1,616 HKD
Retailer 8HK$1,805 HKD
Retailer 18HK$1,875 HKD
Retailer 3HK$2,009 HKD
Retailer 17HK$2,009 HKD
Retailer 12HK$2,344 HKD
Retailer 14HK$3,463 HKD
Retailer 10HK$3,468 HKD
Retailer 15HK$3,543 HKD
Retailer 13HK$3,694 HKD
Retailer 11HK$4,621 HKD
Retailer 2HK$4,677 HKD
Retailer 19HK$6,449 HKD
Retailer 5HK$6,473 HKD
Retailer 6HK$7,768 HKD
Retailer 16HK$8,081 HKD
Retailer 7HK$8,168 HKD
Retailer 9HK$9,520 HKD
Brilliant EarthHK$15,143 HKD

36 data points across 19 retailers

21 retailersHK$1,616 HKD to HK$15,143 HKD

A
Cheapest Retailer
-
HK$1,616 HKD
$206 USD
A
Retailer 2
-
HK$1,875 HKD
$239 USD
View
A
Retailer 3
-
HK$2,009 HKD
$256 USD
View
Retailer 4
-
HK$2,009 HKD
$256 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$2,344 HKD
£235 GBP
View
A
Retailer 6
-
HK$3,463 HKD
ZAR 7,131 ZAR
View
B+
Retailer 7
-
HK$3,468 HKD
$442 USD
View
A
Retailer 8
-
HK$3,543 HKD
€430 EUR
View
A
Retailer 9
-
HK$3,694 HKD
£371 GBP
View
A
Retailer 10
-
HK$4,292 HKD
$547 USD
View
A
Retailer 11
-
HK$4,621 HKD
$589 USD
View
A
Retailer 12
-
HK$4,677 HKD
A$917 AUD
View
B+
Retailer 13
-
HK$6,449 HKD
$822 USD
View
B+
Retailer 14
-
HK$6,473 HKD
$825 USD
View
B+
Retailer 15
-
HK$6,866 HKD
$875 USD
View
B+
Retailer 16
-
HK$7,171 HKD
£720 GBP
View
B+
Retailer 17
-
HK$7,768 HKD
$990 USD
View
B+
Retailer 18
-
HK$8,081 HKD
£811 GBP
View
B+
Retailer 19
-
HK$8,168 HKD
$1,041 USD
View
Retailer 20
-
HK$9,520 HKD
$1,213 USD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
10926698A · Nov 2
HK$15,143 HKD
$1,930 USD
View
20 more retailers have this diamond
Prices start from HK$1,616 HKDSave up to HK$13,527 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
1.58ct Radiant
HK$1,616 HKD