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Round|Natural|GIA

0.90ct J I1 Round Natural Diamond

GD • J/I1 • GIA 7328570716

Certificate GIA 7328570716

Diamond specifications and retailer prices

From $1,458 AUD
HK$8,000 HKD
As of November 1, 2026
Save $2,554 AUD (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,012 AUD 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 standard cut grade and certified by GIA 7328570716. Listed at 8 retailers as of October 30, 2026, with prices from $1,458 to $4,012, a $2,554 spread on the same certified stone. NZ Jewellers lists it at $4,012. 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
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7328570716
Dimensions5.99 × 5.93 × 3.90 mm
L/W Ratio1.01
Top View
5.99 mm5.93 mm0.90 ctJ / I1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7328570716
Side View
Table 55.0%CrownGirdlePavilionCulet: NoneDepth 65.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,012 AUD|Low: $1,440 AUD|High: $4,012 AUD|Avg: $2,076 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3$1,458 AUD
Retailer 8$1,576 AUD
Retailer 4$1,644 AUD
Retailer 6$1,644 AUD
Retailer 5$1,708 AUD
Retailer 7$1,898 AUD
Retailer 10$1,996 AUD
Retailer 2$2,293 AUD
Retailer 9$2,378 AUD
NZ Jewellers$4,012 AUD

18 data points across 10 retailers

8 retailers$1,458 AUD to $4,012 AUD

B
Cheapest Retailer
-
$1,458 AUD
HK$8,000 HKD
B
Retailer 2
-
$1,576 AUD
$1,107 USD
View
B
Retailer 3
-
$1,644 AUD
$1,155 USD
View
B
Retailer 4
-
$1,644 AUD
$1,155 USD
View
B
Retailer 5
-
$1,708 AUD
$1,200 USD
View
B
Retailer 6
-
$1,898 AUD
$1,333 USD
View
C
Retailer 7
-
$2,293 AUD
€1,534 EUR
View
Most Expensive
C
NZ Jewellers
4c89b54b-9d52-4e7d-bc21-689ee5ee1855 · Oct 30
$4,012 AUD
$2,818 USD
View
7 more retailers have this diamond
Prices start from $1,458 AUDSave up to $2,554 AUD

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
$1,458 AUD