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Radiant|Natural|GIA

0.90ct I I1 Radiant Natural Diamond

EX • I/I1 • GIA 6422878336

Certificate GIA 6422878336

Diamond specifications and retailer prices

From HK$9,139 HKD
As of November 1, 2026
Save HK$7,700 HKD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$16,838 HKD at Yorxs · As of October 31, 2026
View at Yorxs

About this 0.9ct natural radiant diamond

This 0.9ct natural radiant sits in the just-under-one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6422878336. Listed at 9 retailers as of October 31, 2026, with prices from HK$9,139 to HK$16,838, a HK$7,700 spread on the same certified stone. Yorxs lists it at HK$16,838. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
I
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6422878336
Dimensions6.37 × 4.97 × 3.01 mm
L/W Ratio1.28
Top View
6.37 mm4.97 mm0.90 ctI / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6422878336
Side View
Table 72.0%CrownGirdlePavilionCulet: NoneDepth 60.6%

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$9,139 HKD|Low: HK$9,038 HKD|High: HK$30,073 HKD|Avg: HK$14,894 HKD|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Yorxs
October 31, 2026
Retailer 1HK$9,139 HKD
Retailer 3HK$9,241 HKD
Retailer 9HK$11,431 HKD
Retailer 10HK$12,208 HKD
Retailer 5HK$12,326 HKD
Retailer 6HK$12,326 HKD
Retailer 4HK$12,898 HKD
Retailer 8HK$14,224 HKD
YorxsHK$16,838 HKD
Retailer 11HK$17,832 HKD
Retailer 2HK$19,920 HKD
Retailer 7HK$30,073 HKD

11 data points across 12 retailers

9 retailersHK$9,139 HKD to HK$16,838 HKD

A
Cheapest Retailer
-
HK$9,139 HKD
B
Retailer 2
-
HK$11,431 HKD
$1,457 USD
View
B
Retailer 3
-
HK$12,208 HKD
$1,556 USD
View
B
Retailer 4
-
HK$12,326 HKD
$1,571 USD
View
B
Retailer 5
-
HK$12,326 HKD
$1,571 USD
View
B
Retailer 6
-
HK$12,898 HKD
$1,644 USD
View
B
Retailer 7
-
HK$14,224 HKD
$1,813 USD
View
Most Expensive
C
Yorxs
C0AC0ECFF · Oct 31
HK$16,838 HKD
€2,044 EUR
View
7 more retailers have this diamond
Prices start from HK$9,139 HKDSave up to HK$7,700 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
0.90ct Radiant
HK$9,139 HKD