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Radiant|Natural|GIA

1.00ct I IF Radiant Natural Diamond

GD • I/IF • GIA 5513129259

Certificate GIA 5513129259

Diamond specifications and retailer prices

From HK$15,268 HKD
$1,946 USD
As of November 1, 2026
Save HK$3,060 HKD (17%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$18,328 HKD at Blue Nile · As of October 31, 2026
View at Blue Nile

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 5513129259. Listed at 5 retailers as of October 31, 2026, with prices from HK$15,268 to HK$18,328, a HK$3,060 spread on the same certified stone. Blue Nile lists it at HK$18,328. 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
I
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5513129259
Dimensions6.18 × 4.99 × 3.48 mm
L/W Ratio1.24
Top View
6.18 mm4.99 mm1.00 ctI / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5513129259
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.9%

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$18,328 HKD|Low: HK$15,268 HKD|High: HK$20,509 HKD|Avg: HK$18,040 HKD|-10.6%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 17, 2026
Retailer 2HK$15,268 HKD
Retailer 4HK$15,528 HKD
Retailer 3HK$17,586 HKD
Retailer 5HK$17,839 HKD
Blue NileHK$18,328 HKD
Retailer 6HK$19,195 HKD

7 data points across 6 retailers

5 retailersHK$15,268 HKD to HK$18,328 HKD

A
Cheapest Retailer
-
HK$15,268 HKD
$1,946 USD
A
Retailer 2
-
HK$15,528 HKD
MYR 8,062 MYR
View
A
Retailer 3
-
HK$17,586 HKD
SGD 3,029 SGD
View
B+
Retailer 4
-
HK$17,839 HKD
A$3,498 AUD
View
Most Expensive
B+
Blue Nile
28288482 · Oct 31
HK$18,328 HKD
$2,336 USD
View
4 more retailers have this diamond
Prices start from HK$15,268 HKDSave up to HK$3,060 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$15,268 HKD