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Round|Natural|GIA

1.58ct I I1 Round Natural Diamond

GD • I/I1 • GIA 2225934364

Certificate GIA 2225934364

Diamond specifications and retailer prices

From $5,371 AUD
$3,773 USD
As of November 2, 2026
Save $7,137 AUD (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $12,508 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.58ct natural round diamond

This 1.58ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and I1 clarity (included), with a standard cut grade and certified by GIA 2225934364. Listed at 9 retailers as of October 30, 2026, with prices from $5,371 to $12,508, a $7,137 spread on the same certified stone. NZ Jewellers lists it at $12,508. 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

1.58
Carat
I
Colour
I1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2225934364
Dimensions7.32 × 7.40 × 4.68 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
Inscription(s): GIA 2225934364, GC0393 Additional twinning wisps, clouds, pinpoints and surface graining are not shown.
Top View
7.32 mm7.40 mm1.58 ctI / I1
OriginNatural
CutGood
PolishGood
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2225934364
Side View
Table 43.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.5%

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 2
Current: $12,508 AUD|Low: $5,319 AUD|High: $12,508 AUD|Avg: $7,830 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 4$5,371 AUD
Retailer 8$5,673 AUD
Retailer 3$6,504 AUD
Retailer 6$6,504 AUD
Retailer 9$6,504 AUD
Retailer 7$7,505 AUD
Retailer 2$8,090 AUD
Retailer 10$9,151 AUD
Retailer 5$10,392 AUD
NZ Jewellers$12,508 AUD

19 data points across 10 retailers

9 retailers$5,371 AUD to $12,508 AUD

B+
Cheapest Retailer
-
$5,371 AUD
$3,773 USD
B+
Retailer 2
-
$5,673 AUD
$3,985 USD
View
B
Retailer 3
-
$6,504 AUD
$4,569 USD
View
B
Retailer 4
-
$6,504 AUD
$4,569 USD
View
B
Retailer 5
-
$6,504 AUD
$4,569 USD
View
B
Retailer 6
-
$7,505 AUD
$5,272 USD
View
B
Retailer 7
-
$8,090 AUD
€5,412 EUR
View
C
Retailer 8
-
$10,392 AUD
$7,300 USD
View
Most Expensive
C
NZ Jewellers
4e25db22-a816-47fe-8b04-365989f6bcea · Oct 30
$12,508 AUD
$8,786 USD
View
8 more retailers have this diamond
Prices start from $5,371 AUDSave up to $7,137 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+
1.58ct Round
$5,371 AUD