CaratHunter
Plans
Radiant|Lab Grown|IGI

1.05ct E FL Radiant Lab Grown Diamond

VG • E/FL

Diamond specifications and retailer prices

From HK$1,554 HKD
$198 USD
As of October 30, 2026
Save HK$9,839 HKD (86%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$11,393 HKD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI. Listed at 5 retailers as of October 29, 2026, with prices from HK$1,554 to HK$11,393, a HK$9,839 spread on the same certified stone. Blue Nile lists it at HK$11,393. 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

1.05
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.23 × 5.12 × 3.32 mm
L/W Ratio1.41
Top View
7.23 mm5.12 mm1.05 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 65.0%CrownGirdle: MediumPavilionCulet: NoneDepth 64.8%

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: Oct 30
Current: HK$11,393 HKD|Low: HK$1,554 HKD|High: HK$16,344 HKD|Avg: HK$7,463 HKD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 2HK$1,554 HKD
Retailer 5HK$1,797 HKD
Retailer 3HK$3,798 HKD
Retailer 4HK$6,826 HKD
Blue NileHK$11,393 HKD
Retailer 6HK$16,344 HKD

12 data points across 6 retailers

5 retailersHK$1,554 HKD to HK$11,393 HKD

A
Cheapest Retailer
-
HK$1,554 HKD
$198 USD
A
Retailer 2
-
HK$1,797 HKD
$229 USD
View
A
Retailer 3
-
HK$3,798 HKD
$484 USD
View
B+
Retailer 4
-
HK$6,826 HKD
$870 USD
View
Most Expensive
B
Blue Nile
30352936 · Oct 29
HK$11,393 HKD
$1,452 USD
View
4 more retailers have this diamond
Prices start from HK$1,554 HKDSave up to HK$9,839 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
1.05ct Radiant
HK$1,554 HKD