Round|Natural|GIA

0.90ct J I1 Round Natural Diamond

VG • J/I1 • GIA 7422924280

Certificate GIA 7422924280

Diamond specifications and retailer prices

From HK$5,222 HKD
As of November 1, 2026
Save HK$16,871 HKD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$22,093 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural round diamond

This 0.9ct natural round sits in the just-under-one-carat band, graded J colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 7422924280. Listed at 8 retailers as of October 30, 2026, with prices from HK$5,222 to HK$22,093, a HK$16,871 spread on the same certified stone. NZ Jewellers lists it at HK$22,093. 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

0.90
Carat
J
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 7422924280
Dimensions5.94 × 6.05 × 3.86 mm
L/W Ratio1.02
Star length45%
Lower girdle75%
Top View
5.94 mm6.05 mm0.90 ctJ / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7422924280
Side View
Table 57.0%Crown 38°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 64.4%

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 1
Current: HK$22,093 HKD|Low: HK$5,222 HKD|High: HK$22,392 HKD|Avg: HK$9,284 HKD|-1.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 8HK$5,222 HKD
Retailer 3HK$7,045 HKD
Retailer 5HK$7,045 HKD
Retailer 7HK$7,140 HKD
Retailer 4HK$7,312 HKD
Retailer 9HK$7,854 HKD
Retailer 6HK$8,128 HKD
Retailer 2HK$9,886 HKD
Retailer 10HK$10,246 HKD
NZ JewellersHK$22,093 HKD

31 data points across 10 retailers

8 retailersHK$5,222 HKD to HK$22,093 HKD

B+
Cheapest Retailer
-
HK$5,222 HKD
B+
Retailer 2
-
HK$7,045 HKD
$898 USD
View
B+
Retailer 3
-
HK$7,045 HKD
$898 USD
View
B+
Retailer 4
-
HK$7,140 HKD
$910 USD
View
B+
Retailer 5
-
HK$7,312 HKD
$932 USD
View
B+
Retailer 6
-
HK$8,128 HKD
$1,036 USD
View
B
Retailer 7
-
HK$9,886 HKD
€1,200 EUR
View
Most Expensive
C
NZ Jewellers
80e22832-d1d5-4a4c-bcf1-b4e9ce999386 · Oct 30
HK$22,093 HKD
$2,816 USD
View
7 more retailers have this diamond
Prices start from HK$5,222 HKDSave up to HK$16,871 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+
0.90ct Round
HK$5,222 HKD