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Princess|Natural|GIA

1.53ct G SI1 Princess Natural Diamond

GD • G/SI1 • GIA 1146990597

Certificate GIA 1146990597

Diamond specifications and retailer prices

From $10,264 AUD
$7,210 USD
As of October 28, 2026
Save $8,300 AUD (45%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $18,564 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.53ct natural princess diamond

This 1.53ct natural princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1146990597. Listed at 5 retailers as of October 28, 2026, with prices from $10,264 to $18,564, a $8,300 spread on the same certified stone. MOH London lists it at $18,564. 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
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1146990597
Dimensions6.47 × 6.24 × 4.36 mm
L/W Ratio1.04
Top View
6.47 mm6.24 mm1.53 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1146990597
Side View
Table 64.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 69.8%

Caratlytics Score

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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: Oct 28
Current: $18,564 AUD|Low: $10,264 AUD|High: $18,787 AUD|Avg: $13,673 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4$10,264 AUD
Retailer 2$12,431 AUD
Retailer 5$12,557 AUD
Retailer 3$14,556 AUD
MOH London$18,564 AUD

30 data points across 5 retailers

5 retailers$10,264 AUD to $18,564 AUD

B
Cheapest Retailer
-
$10,264 AUD
$7,210 USD
B
Retailer 2
-
$12,431 AUD
£6,875 GBP
View
Retailer 3
-
$12,557 AUD
View
Price last confirmed 9 days ago
B
Retailer 4
-
$14,556 AUD
€9,738 EUR
View
Most Expensive
C
MOH London
6E61B20AE · Nov 1
$18,564 AUD
£10,268 GBP
View
4 more retailers have this diamond
Prices start from $10,264 AUDSave up to $8,300 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
$10,264 AUD