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Princess|Natural|IGI

1.23ct I VVS1 Princess Natural Diamond

EX • I/VVS1 • IGI 571392535

Shape and cutting style on the report: Princess cut

Certificate IGI 571392535

Diamond specifications and retailer prices

From $5,970 AUD
As of November 5, 2026
Save $3,700 AUD (38%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $9,670 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1.23ct natural princess diamond

This 1.23ct natural princess sits in the classic one-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 571392535. Listed at 4 retailers as of November 2, 2026, with prices from $5,970 to $9,670, a $3,700 spread on the same certified stone. MOH London lists it at $9,670. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
I
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
Pavilion angle39.3°
OriginNatural
Grading LabIGI
CertificateIGI 571392535
Dimensions5.77 × 5.75 × 4.16 mm
L/W Ratio1.00
Culet sizePointed
Top View
5.77 mm5.75 mm1.23 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 571392535
Side View
Table 69.5%Crown 47.2°Girdle: Slightly ThickPavilion 39.3°Culet: NoneDepth 72.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $9,670 AUD|Low: $5,185 AUD|High: $9,786 AUD|Avg: $6,516 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4$5,185 AUD
Retailer 5$5,200 AUD
Retailer 2$5,970 AUD
Retailer 3$6,517 AUD
MOH London$9,670 AUD

42 data points across 5 retailers

4 retailers$5,970 AUD to $9,670 AUD

Retailer 1
-
$5,185 AUD
Price last confirmed 8 days ago
B+
Retailer 2
-
$5,970 AUD
View
B
Retailer 3
-
$6,517 AUD
View
Most Expensive
B
MOH London
D655A86D0 · Nov 2
$9,670 AUD
£5,330 GBP
View
3 more retailers have this diamond
Prices start from $5,970 AUDSave up to $3,700 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+
1.23ct Princess
$5,970 AUD