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Radiant|Lab Grown|IGI

10.25ct E VS1 Radiant Lab Grown Diamond

E/VS1 • IGI LG779643909

Certificate IGI LG779643909

Diamond specifications and retailer prices

From HK$102,700 HKD
$13,090 USD
As of October 30, 2026
Save HK$20,556 HKD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$123,256 HKD at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

About this 10.25ct lab-grown radiant diamond

This 10.25ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG779643909 or 779643909. Listed at 3 retailers as of October 30, 2026, with prices from HK$102,700 to HK$123,256, a HK$20,556 spread on the same certified stone. Kay Jewelers lists it at HK$123,256. 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

10.25
Carat
E
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG779643909
Dimensions15.59 × 10.83 mm
L/W Ratio1.44
Top View
15.59 mm10.83 mm10.25 ctE / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779643909
Side View
Table 67.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 64.8%

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$123,256 HKD|Low: HK$102,700 HKD|High: HK$123,256 HKD|Avg: HK$112,978 HKD
Kay Jewelers
Retailer 2
Retailer 3
May 14, 2026
Retailer 3HK$102,700 HKD
Kay JewelersHK$123,256 HKD
Retailer 2HK$123,256 HKD

3 data points across 3 retailers

3 retailersHK$102,700 HKD to HK$123,256 HKD

B
Cheapest Retailer
-
HK$102,700 HKD
$13,090 USD
C
Retailer 2
-
HK$123,256 HKD
$15,710 USD
View
Most Expensive
C
Kay Jewelers
258539757 · Oct 30
HK$123,256 HKD
$15,710 USD
View
2 more retailers have this diamond
Prices start from HK$102,700 HKDSave up to HK$20,556 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
10.25ct Radiant
HK$102,700 HKD