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Radiant|Natural|GIA

1.20ct J IF Radiant Natural Diamond

EX • J/IF • GIA 6525678071

Certificate GIA 6525678071

Diamond specifications and retailer prices

From HK$26,404 HKD
As of November 4, 2026
Save HK$11,968 HKD (31%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$38,372 HKD at Washington Diamond · As of November 6, 2026
View at Washington Diamond

About this 1.2ct natural radiant diamond

This 1.2ct 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 6525678071. Listed at 12 retailers as of November 4, 2026, with prices from HK$26,404 to HK$38,372, a HK$11,968 spread on the same certified stone. Washington Diamond lists it at HK$38,372. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6525678071
Dimensions6.94 × 5.34 × 3.66 mm
L/W Ratio1.30
Top View
6.94 mm5.34 mm1.20 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525678071
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$36,514 HKD|Low: HK$26,404 HKD|High: HK$38,819 HKD|Avg: HK$32,226 HKD|+3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Washington Diamond
November 6, 2026
Retailer 13HK$26,404 HKD
Retailer 12HK$26,428 HKD
Retailer 10HK$26,843 HKD
Retailer 3HK$27,055 HKD
Retailer 7HK$27,110 HKD
Retailer 6HK$27,666 HKD
Retailer 14HK$29,571 HKD
Retailer 11HK$33,097 HKD
Retailer 15HK$33,858 HKD
Retailer 16HK$35,112 HKD
Retailer 17HK$35,112 HKD
Retailer 4HK$35,872 HKD
Retailer 5HK$35,872 HKD
Retailer 9HK$36,154 HKD
Retailer 2HK$36,287 HKD
Retailer 1HK$36,514 HKD
Washington DiamondHK$38,372 HKD
Retailer 8HK$38,819 HKD

22 data points across 18 retailers

12 retailersHK$26,404 HKD to HK$38,372 HKD

B+
Cheapest Retailer
-
HK$26,404 HKD
B+
Retailer 2
-
HK$26,428 HKD
View
B+
Retailer 3
-
HK$26,843 HKD
View
B+
Retailer 4
-
HK$27,055 HKD
View
B
Retailer 5
-
HK$29,571 HKD
View
B
Retailer 6
-
HK$33,097 HKD
View
B
Retailer 7
-
HK$33,858 HKD
View
B
Retailer 8
-
HK$35,112 HKD
View
B
Retailer 9
-
HK$35,112 HKD
View
B
Retailer 10
-
HK$36,287 HKD
View
B
Retailer 11
-
HK$36,514 HKD
View
Most Expensive
B
Washington Diamond
1947493255 · Nov 6
HK$38,372 HKD
$4,896 USD
View
11 more retailers have this diamond
Prices start from HK$26,404 HKDSave up to HK$11,968 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.

B+
1.20ct Radiant
HK$26,404 HKD