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Radiant|Natural|GIA

1.00ct I IF Radiant Natural Diamond

ID • I/IF • GIA 1513126506

Certificate GIA 1513126506

Diamond specifications and retailer prices

From HK$16,044 HKD
$2,045 USD
As of November 1, 2026
Save HK$5,610 HKD (26%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$21,654 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1513126506. Listed at 6 retailers as of October 31, 2026, with prices from HK$16,044 to HK$21,654, a HK$5,610 spread on the same certified stone. Brilliant Earth lists it at HK$21,654. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1513126506
Dimensions6.31 × 5.03 × 3.41 mm
L/W Ratio1.25
Culet sizeNone
Top View
6.31 mm5.03 mm1.00 ctI / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1513126506
Side View
Table 65.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.9%

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 1
Current: HK$21,654 HKD|Low: HK$16,044 HKD|High: HK$24,086 HKD|Avg: HK$19,421 HKD|-10.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 17, 2026
Retailer 2HK$16,044 HKD
Retailer 5HK$16,311 HKD
Retailer 4HK$18,451 HKD
Retailer 6HK$18,961 HKD
Retailer 3HK$19,198 HKD
Brilliant EarthHK$21,654 HKD

7 data points across 6 retailers

6 retailersHK$16,044 HKD to HK$21,654 HKD

A
Cheapest Retailer
-
HK$16,044 HKD
$2,045 USD
A
Retailer 2
-
HK$16,311 HKD
MYR 8,469 MYR
View
A
Retailer 3
-
HK$18,451 HKD
SGD 3,178 SGD
View
A
Retailer 4
-
HK$18,961 HKD
A$3,718 AUD
View
A
Retailer 5
-
HK$19,198 HKD
$2,447 USD
View
Most Expensive
A
Brilliant Earth
20139390A · Oct 31
HK$21,654 HKD
$2,760 USD
View
5 more retailers have this diamond
Prices start from HK$16,044 HKDSave up to HK$5,610 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$16,044 HKD