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Radiant|Lab Grown|IGI

2.58ct E SI2 Radiant Lab Grown Diamond

E/SI2 • IGI LG787625405

Certificate IGI LG787625405

Diamond specifications and retailer prices

From HK$10,906 HKD
$1,390 USD
As of October 30, 2026
Save HK$8,945 HKD (45%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$19,851 HKD at Zales · As of October 28, 2026
View at Zales

About this 2.58ct lab-grown radiant diamond

This 2.58ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and SI2 clarity (slightly-included) and certified by IGI LG787625405 or 787625405. Listed at 3 retailers as of October 28, 2026, with prices from HK$10,906 to HK$19,851, a HK$8,945 spread on the same certified stone. Zales lists it at HK$19,851. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.58
Carat
E
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG787625405
Dimensions9.07 × 6.98 mm
L/W Ratio1.30
Top View
9.07 mm6.98 mm2.58 ctE / SI2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787625405
Side View
Table 63.0%CrownGirdle: MediumPavilionCulet: NoneDepth 66.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$10,906 HKD|Low: HK$10,906 HKD|High: HK$27,698 HKD|Avg: HK$21,891 HKD|-60.6%
Retailer 1
Retailer 2
Zales
September 28, 2026
Retailer 1HK$10,906 HKD
Retailer 2HK$19,851 HKD
ZalesHK$19,851 HKD

6 data points across 3 retailers

3 retailersHK$10,906 HKD to HK$19,851 HKD

B
Cheapest Retailer
-
HK$10,906 HKD
$1,390 USD
C
Retailer 2
-
HK$19,851 HKD
$2,530 USD
View
Most Expensive
C
Zales
528004120 · Oct 28
HK$19,851 HKD
$2,530 USD
View
2 more retailers have this diamond
Prices start from HK$10,906 HKDSave up to HK$8,945 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
2.58ct Radiant
HK$10,906 HKD