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Radiant|Lab Grown|GIA

1.00ct F SI1 Radiant Lab Grown Diamond

VG • F/SI1 • GIA 2464122401

Certificate GIA 2464122401

Diamond specifications and retailer prices

From HK$1,812 HKD
$231 USD
As of November 2, 2026
Save HK$8,112 HKD (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$43,452 HKD at Allurez · As of October 26, 2026
View at Allurez

About this 1ct lab-grown radiant diamond

This 1ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2464122401. Listed at 8 retailers as of November 2, 2026, with a 448% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2464122401
Dimensions6.35 × 4.93 × 3.44 mm
L/W Ratio1.29
Top View
6.35 mm4.93 mm1.00 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2464122401
Side View
Table 64.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 69.7%

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$43,452 HKD|Low: HK$1,499 HKD|High: HK$43,452 HKD|Avg: HK$9,396 HKD
Allurez
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6HK$1,812 HKD
Retailer 8HK$2,079 HKD
Retailer 5HK$2,095 HKD
Retailer 3HK$2,244 HKD
Retailer 10HK$2,531 HKD
Retailer 7HK$6,669 HKD
Retailer 4HK$7,956 HKD
Retailer 2HK$9,925 HKD
Retailer 9HK$11,559 HKD
AllurezHK$43,452 HKD

22 data points across 10 retailers

8 retailersHK$1,812 HKD to HK$9,925 HKD

A
Cheapest Retailer
-
HK$1,812 HKD
$231 USD
A
Retailer 2
-
HK$2,079 HKD
$265 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,095 HKD
$267 USD
View
A
Retailer 4
-
HK$2,244 HKD
$286 USD
View
B
Retailer 5
-
HK$6,669 HKD
$850 USD
View
B
Retailer 6
-
HK$7,956 HKD
$1,014 USD
View
B
Retailer 7
-
HK$9,925 HKD
£996 GBP
View
Most Expensive
Allurez
6196347 · Oct 26
HK$43,452 HKD
$5,538 USD
View
Price under review
7 more retailers have this diamond
Prices start from HK$1,812 HKDSave up to HK$8,112 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
1.00ct Radiant
HK$1,812 HKD