CaratHunter
Plans
Princess|Natural|GIA

1.72ct K SI2 Princess Natural Diamond

GD • K/SI2 • GIA 5231656390

Certificate GIA 5231656390

Diamond specifications and retailer prices

From $6,302 AUD
As of November 1, 2026
Save $6,537 AUD (51%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $12,839 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.72ct natural princess diamond

This 1.72ct natural princess sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5231656390. Listed at 5 retailers as of November 1, 2026, with prices from $6,302 to $12,839, a $6,537 spread on the same certified stone. MOH London lists it at $12,839. 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

1.72
Carat
K
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231656390
Dimensions6.64 × 6.48 × 4.81 mm
L/W Ratio1.02
Top View
6.64 mm6.48 mm1.72 ctK / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5231656390
Side View
Table 69.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 74.3%

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: $12,839 AUD|Low: $6,302 AUD|High: $13,027 AUD|Avg: $8,739 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$6,302 AUD
Retailer 5$7,772 AUD
Retailer 3$7,884 AUD
Retailer 2$8,671 AUD
MOH London$12,839 AUD

43 data points across 5 retailers

5 retailers$6,302 AUD to $12,839 AUD

B
Cheapest Retailer
-
$6,302 AUD
B
Retailer 2
-
$7,772 AUD
View
B
Retailer 3
-
$7,884 AUD
View
B
Retailer 4
-
$8,671 AUD
View
Most Expensive
C
MOH London
B1A0E00E7 · Nov 4
$12,839 AUD
£6,946 GBP
View
4 more retailers have this diamond
Prices start from $6,302 AUDSave up to $6,537 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
1.72ct Princess
$6,302 AUD