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Radiant|Natural|GIA

0.91ct I I1 Radiant Natural Diamond

ID • I/I1 • GIA 5503486519

Certificate GIA 5503486519

Diamond specifications and retailer prices

From HK$7,446 HKD
$949 USD
As of November 1, 2026
Save HK$3,247 HKD (30%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$23,859 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.91ct natural radiant diamond

This 0.91ct 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 5503486519. Listed at 7 retailers as of November 1, 2026, with a 44% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
I
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5503486519
Dimensions5.92 × 5.43 × 3.55 mm
L/W Ratio1.09
Top View
5.92 mm5.43 mm0.91 ctI / I1
OriginNatural
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5503486519
Side View
Table 68.0%CrownGirdlePavilionCulet: NoneDepth 65.3%

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$23,859 HKD|Low: HK$7,446 HKD|High: HK$23,859 HKD|Avg: HK$10,876 HKD|+22.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6HK$7,446 HKD
Retailer 4HK$7,610 HKD
Retailer 5HK$7,901 HKD
Retailer 7HK$8,489 HKD
Retailer 3HK$8,779 HKD
Retailer 2HK$10,693 HKD
Retailer 8HK$12,528 HKD
NZ JewellersHK$23,859 HKD

33 data points across 8 retailers

7 retailersHK$7,446 HKD to HK$10,693 HKD

A
Cheapest Retailer
-
HK$7,446 HKD
$949 USD
A
Retailer 2
-
HK$7,610 HKD
$970 USD
View
A
Retailer 3
-
HK$7,901 HKD
$1,007 USD
View
A
Retailer 4
-
HK$8,489 HKD
$1,082 USD
View
A
Retailer 5
-
HK$8,779 HKD
$1,119 USD
View
B+
Retailer 6
-
HK$10,693 HKD
€1,298 EUR
View
Most Expensive
NZ Jewellers
7cfec99b-9e82-420b-b8c4-2e65c6c7ff86 · Oct 30
HK$23,859 HKD
$3,041 USD
View
Price under review
6 more retailers have this diamond
Prices start from HK$7,446 HKDSave up to HK$3,247 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
0.91ct Radiant
HK$7,446 HKD