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Round|Natural|GIA

1.53ct N SI1 Round Natural Diamond

VG • N/SI1 • GIA 6227593604

Certificate GIA 6227593604

Diamond specifications and retailer prices

From $4,995 AUD
As of November 5, 2026
Save $3,708 AUD (43%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $8,704 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded N colour (tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 6227593604. Listed at 5 retailers as of November 5, 2026, with prices from $4,995 to $8,704, a $3,708 spread on the same certified stone. NZ Jewellers lists it at $8,704. 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

1.53
Carat
N
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6227593604
Dimensions7.11 × 7.21 × 4.62 mm
L/W Ratio1.01
Top View
7.11 mm7.21 mm1.53 ctN / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6227593604
Side View
TableCrownGirdlePavilionCulet: NoneDepth

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 5
Current: $8,704 AUD|Low: $4,036 AUD|High: $8,704 AUD|Avg: $5,608 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 6$4,036 AUD
Retailer 2$4,995 AUD
Retailer 5$4,995 AUD
Retailer 3$5,188 AUD
Retailer 4$5,764 AUD
NZ Jewellers$8,704 AUD

14 data points across 6 retailers

5 retailers$4,995 AUD to $8,704 AUD

B
Cheapest Retailer
-
$4,995 AUD
Retailer 2
-
$4,995 AUD
View
Price last confirmed 8 days ago
C
Retailer 3
-
$5,188 AUD
View
C
Retailer 4
-
$5,764 AUD
View
Most Expensive
C
NZ Jewellers
642e95ef-7b1c-4e3c-b118-8db6410757fa · Nov 5
$8,704 AUD
$6,093 USD
View
4 more retailers have this diamond
Prices start from $4,995 AUDSave up to $3,708 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
1.53ct Round
$4,995 AUD