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Princess|Natural|IGI

1.50ct G I1 Princess Natural Diamond

VG • G/I1 • IGI 790682961

Shape and cutting style on the report: Princess cut

Certificate IGI 790682961

Diamond specifications and retailer prices

From $3,740 AUD
$2,627 USD
As of November 1, 2026
Save $4,990 AUD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,730 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 790682961. Listed at 8 retailers as of October 30, 2026, with prices from $3,740 to $8,730, a $4,990 spread on the same certified stone. NZ Jewellers lists it at $8,730. 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

1.50
Carat
G
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle50°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 790682961
Dimensions6.32 × 6.26 × 4.68 mm
L/W Ratio1.01
Top View
6.32 mm6.26 mm1.50 ctG / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateIGI 790682961
Side View
Table 76.0%Crown 50°Girdle: MED-THKPavilion 41.4°CuletDepth 74.8%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $8,730 AUD|Low: $3,740 AUD|High: $8,730 AUD|Avg: $4,913 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9$3,740 AUD
Retailer 4$3,991 AUD
Retailer 6$4,175 AUD
Retailer 7$4,175 AUD
Retailer 3$4,336 AUD
Retailer 5$4,817 AUD
Retailer 2$4,886 AUD
Retailer 8$5,004 AUD
NZ Jewellers$8,730 AUD

15 data points across 9 retailers

8 retailers$3,740 AUD to $8,730 AUD

B+
Cheapest Retailer
-
$3,740 AUD
$2,627 USD
B+
Retailer 2
-
$3,991 AUD
$2,803 USD
View
Retailer 3
-
$4,175 AUD
$2,933 USD
View
Price last confirmed 17 days ago
B+
Retailer 4
-
$4,175 AUD
$2,933 USD
View
B+
Retailer 5
-
$4,336 AUD
$3,046 USD
View
B+
Retailer 6
-
$4,817 AUD
$3,384 USD
View
B+
Retailer 7
-
$4,886 AUD
€3,269 EUR
View
Most Expensive
B
NZ Jewellers
33af3274-255b-489c-a0cb-11b86538f185 · Oct 30
$8,730 AUD
$6,132 USD
View
7 more retailers have this diamond
Prices start from $3,740 AUDSave up to $4,990 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+
1.50ct Princess
$3,740 AUD