CaratHunter
Plans
Princess|Natural|GIA

1.53ct K SI1 Princess Natural Diamond

GD • K/SI1 • GIA 6412300237

Certificate GIA 6412300237

Diamond specifications and retailer prices

From $8,216 AUD
As of November 5, 2026
Save $5,583 AUD (40%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $16,094 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.53ct natural princess diamond

This 1.53ct natural princess sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6412300237. Listed at 16 retailers as of November 4, 2026, with a 68% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6412300237
Dimensions6.33 × 6.28 × 4.57 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.33 mm6.28 mm1.53 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6412300237
Side View
Table 72.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 72.8%

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: $16,094 AUD|Low: $8,216 AUD|High: $16,094 AUD|Avg: $10,399 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 5$8,216 AUD
Retailer 10$8,325 AUD
Retailer 3$8,392 AUD
Retailer 12$8,882 AUD
Retailer 6$9,111 AUD
Retailer 2$9,138 AUD
Retailer 13$9,623 AUD
Retailer 11$9,770 AUD
Retailer 7$10,456 AUD
Retailer 4$11,103 AUD
Retailer 8$11,741 AUD
Retailer 9$13,799 AUD
NZ Jewellers$16,094 AUD

35 data points across 13 retailers

16 retailers$8,216 AUD to $13,799 AUD

B
Cheapest Retailer
-
$8,216 AUD
B
Retailer 2
-
$8,325 AUD
View
B
Retailer 3
-
$8,383 AUD
View
B
Retailer 4
-
$8,392 AUD
View
Retailer 5
-
$8,882 AUD
View
Price last confirmed 9 days ago
B
Retailer 6
-
$8,929 AUD
View
B
Retailer 7
-
$9,111 AUD
View
B
Retailer 8
-
$9,138 AUD
View
B
Retailer 9
-
$9,623 AUD
View
B
Retailer 10
-
$9,770 AUD
View
C
Retailer 11
-
$9,853 AUD
View
B
Retailer 12
-
$10,456 AUD
View
C
Retailer 13
-
$11,103 AUD
View
C
Retailer 14
-
$11,741 AUD
View
C
Retailer 15
-
$13,799 AUD
View
Most Expensive
NZ Jewellers
282fc0d5-9987-4754-83eb-75fe37fffc75 · Nov 5
$16,094 AUD
$11,058 USD
View
Price under review
15 more retailers have this diamond
Prices start from $8,216 AUDSave up to $5,583 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 Princess
$8,216 AUD