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Radiant|Natural|GIA

1.09ct J IF Radiant Natural Diamond

ID • J/IF • GIA 2544388811

Certificate GIA 2544388811

Diamond specifications and retailer prices

From HK$13,308 HKD
As of November 6, 2026
Save HK$4,483 HKD (25%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$17,791 HKD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.09ct natural radiant diamond

This 1.09ct natural radiant sits in the classic one-carat band, graded J 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 2544388811. Listed at 7 retailers as of November 6, 2026, with prices from HK$13,308 to HK$17,791, a HK$4,483 spread on the same certified stone. Brilliant Earth lists it at HK$17,791. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
J
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2544388811
Dimensions6.55 × 5.14 × 3.51 mm
L/W Ratio1.27
Top View
6.55 mm5.14 mm1.09 ctJ / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544388811
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.2%

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 6
Current: HK$17,791 HKD|Low: HK$11,772 HKD|High: HK$19,672 HKD|Avg: HK$15,607 HKD|-9.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 17, 2026
Retailer 3HK$13,308 HKD
Retailer 2HK$13,316 HKD
Retailer 6HK$13,418 HKD
Retailer 5HK$15,236 HKD
Retailer 4HK$15,965 HKD
Retailer 7HK$16,647 HKD
Brilliant EarthHK$17,791 HKD

9 data points across 7 retailers

7 retailersHK$13,308 HKD to HK$17,791 HKD

A
Cheapest Retailer
-
HK$13,308 HKD
Final sale: no returns
A
Retailer 2
-
HK$13,316 HKD
View
A
Retailer 3
-
HK$13,418 HKD
View
A
Retailer 4
-
HK$15,236 HKD
View
A
Retailer 5
-
HK$15,965 HKD
View
B+
Retailer 6
-
HK$16,647 HKD
View
Most Expensive
B+
Brilliant Earth
17184943A · Nov 6
HK$17,791 HKD
$2,270 USD
View
6 more retailers have this diamond
Prices start from HK$13,308 HKDSave up to HK$4,483 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
1.09ct Radiant
HK$13,308 HKD