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Princess|Natural|IGI

1.20ct H VS1 Princess Natural Diamond

EX • H/VS1 • IGI 662459567

Shape and cutting style on the report: Princess cut

Certificate IGI 662459567

Diamond specifications and retailer prices

From $3,170 AUD
$2,227 USD
As of October 29, 2026
Save $2,528 AUD (44%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,699 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 662459567. Listed at 4 retailers as of October 26, 2026, with prices from $3,170 to $5,699, a $2,528 spread on the same certified stone. MOH London lists it at $5,699. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle44.1°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 662459567
Dimensions5.96 × 5.88 × 4.19 mm
L/W Ratio1.01
Culet sizePointed
Top View
5.96 mm5.88 mm1.20 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 662459567
Side View
Table 73.0%Crown 44.1°Girdle: ThinPavilion 39.9°Culet: NoneDepth 71.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $5,699 AUD|Low: $3,170 AUD|High: $6,382 AUD|Avg: $4,266 AUD|-10.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 4$3,170 AUD
Retailer 3$3,610 AUD
Retailer 6$3,780 AUD
Retailer 2$4,051 AUD
Retailer 5$4,842 AUD
MOH London$5,699 AUD

15 data points across 6 retailers

4 retailers$3,170 AUD to $5,699 AUD

A
Cheapest Retailer
-
$3,170 AUD
$2,227 USD
A
Retailer 2
-
$3,610 AUD
£1,997 GBP
View
B+
Retailer 3
-
$4,051 AUD
€2,710 EUR
View
Most Expensive
B
MOH London
3AB96A69E · Oct 26
$5,699 AUD
£3,152 GBP
View
3 more retailers have this diamond
Prices start from $3,170 AUDSave up to $2,528 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.

A
1.20ct Princess
$3,170 AUD