Princess|Natural|IGI

1.20ct G VS1 Princess Natural Diamond

VG • G/VS1 • IGI 823637493

Shape and cutting style on the report: Princess cut

Certificate IGI 823637493

Diamond specifications and retailer prices

From $3,657 AUD
$2,569 USD
As of October 30, 2026
Save $4,882 AUD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $23,047 AUD at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 823637493. Listed at 23 retailers as of October 30, 2026, with a 133% 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

1.20
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle52.3°
Pavilion angle38.4°
OriginNatural
Grading LabIGI
CertificateIGI 823637493
Dimensions5.65 × 5.58 × 4.21 mm
L/W Ratio1.01
Top View
5.65 mm5.58 mm1.20 ctG / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 823637493
Side View
Table 72.0%Crown 52.3°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 75.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $8,539 AUD|Low: $3,573 AUD|High: $11,916 AUD|Avg: $5,103 AUD|-1.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3$3,657 AUD
Retailer 12$3,768 AUD
Retailer 7$3,915 AUD
Retailer 9$4,000 AUD
Retailer 10$4,084 AUD
Retailer 5$4,407 AUD
Retailer 11$4,712 AUD
Retailer 6$4,782 AUD
Retailer 2$5,020 AUD
Retailer 4$5,880 AUD
Retailer 8$6,867 AUD
NZ Jewellers$8,539 AUD

32 data points across 12 retailers

23 retailers$3,657 AUD to $8,539 AUD

A
Cheapest Retailer
-
$3,657 AUD
$2,569 USD
A
Retailer 2
-
$3,768 AUD
$2,647 USD
View
Final sale: no returns
A
Retailer 3
-
$3,915 AUD
£2,165 GBP
View
A
Retailer 4
-
$4,000 AUD
$2,810 USD
View
A
Retailer 5
-
$4,084 AUD
$2,869 USD
View
Retailer 6
-
$4,224 AUD
$2,967 USD
View
Price last confirmed 23 days ago
Retailer 7
-
$4,363 AUD
$3,065 USD
View
Price last confirmed 30 days ago
Retailer 8
-
$4,363 AUD
$3,065 USD
View
Price last confirmed 35 days ago
A
Retailer 9
-
$4,407 AUD
£2,438 GBP
View
Retailer 10
-
$4,531 AUD
$3,183 USD
View
Price last confirmed 31 days ago
A
Retailer 11
-
$4,712 AUD
$3,310 USD
View
A
Retailer 12
-
$4,782 AUD
€3,199 EUR
View
Retailer 13
-
$4,873 AUD
$3,423 USD
View
Price last confirmed 60 days ago
Retailer 14
-
$4,873 AUD
$3,423 USD
View
Price last confirmed 27 days ago
B+
Retailer 15
-
$5,020 AUD
ZAR 56,971 ZAR
View
Retailer 16
-
$5,034 AUD
$3,536 USD
View
Price last confirmed 32 days ago
B+
Retailer 17
-
$5,880 AUD
£3,252 GBP
View
B+
Retailer 18
-
$6,867 AUD
£3,798 GBP
View
Retailer 19
-
$7,602 AUD
$5,340 USD
View
Price last confirmed 32 days ago
B
Retailer 20
-
$8,539 AUD
$5,998 USD
View
Retailer 21
-
$8,831 AUD
$6,203 USD
View
Price last confirmed 70 days ago
Retailer 22
-
$15,899 AUD
$11,168 USD
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
791ee532-8e0b-4417-aa0b-552632a0e95a · Sep 27
$23,047 AUD
$16,189 USD
View
Price under review
22 more retailers have this diamond
Prices start from $3,657 AUDSave up to $4,882 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
$3,657 AUD