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Princess|Natural|IGI

1.51ct I VS2 Princess Natural Diamond

VG • I/VS2 • IGI 691554183

Shape and cutting style on the report: Princess cut

Certificate IGI 691554183

Diamond specifications and retailer prices

From $5,753 AUD
₹384,879 INR
As of November 1, 2026
Save $5,845 AUD (50%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,180 AUD at NZ Jewellers · As of September 18, 2026
View at NZ Jewellers

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 691554183. Listed at 17 retailers as of November 1, 2026, with a 102% 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

1.51
Carat
I
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle42.4°
OriginNatural
Grading LabIGI
CertificateIGI 691554183
Dimensions6.43 × 6.38 × 4.70 mm
L/W Ratio1.01
Culet sizePointed
Top View
6.43 mm6.38 mm1.51 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 691554183
Side View
Table 74.0%Crown 37.9°Girdle: ThinPavilion 42.4°Culet: NoneDepth 73.7%

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: Nov 1
Current: $8,105 AUD|Low: $5,740 AUD|High: $11,661 AUD|Avg: $7,528 AUD|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 7$5,753 AUD
Retailer 2$6,178 AUD
Retailer 13$6,446 AUD
Retailer 12$6,721 AUD
Retailer 5$6,790 AUD
Retailer 3$6,840 AUD
Retailer 8$6,862 AUD
Retailer 11$7,282 AUD
Retailer 6$7,409 AUD
Retailer 1$8,105 AUD
Retailer 4$8,461 AUD
Retailer 10$8,951 AUD
Retailer 9$11,598 AUD

31 data points across 13 retailers

17 retailers$5,753 AUD to $11,598 AUD

A
Cheapest Retailer
-
$5,753 AUD
₹384,879 INR
Retailer 2
-
$6,178 AUD
$4,340 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$6,351 AUD
$4,461 USD
View
A
Retailer 4
-
$6,446 AUD
$4,528 USD
View
A
Retailer 5
-
$6,721 AUD
$4,721 USD
View
Final sale: no returns
A
Retailer 6
-
$6,790 AUD
View
A
Retailer 7
-
$6,840 AUD
$4,805 USD
View
A
Retailer 8
-
$6,862 AUD
£3,795 GBP
View
B+
Retailer 9
-
$7,282 AUD
$5,115 USD
View
Retailer 10
-
$7,282 AUD
$5,115 USD
View
Price last confirmed 44 days ago
A
Retailer 11
-
$7,409 AUD
£4,098 GBP
View
B+
Retailer 12
-
$8,105 AUD
€5,422 EUR
View
Retailer 13
-
$8,402 AUD
$5,902 USD
View
Price last confirmed 43 days ago
B+
Retailer 14
-
$8,461 AUD
£4,680 GBP
View
B+
Retailer 15
-
$8,951 AUD
ZAR 101,581 ZAR
View
B
Retailer 16
-
$11,598 AUD
£6,415 GBP
View
Most Expensive
NZ Jewellers
e31e7fa6-c9c9-4ee9-9d75-52664f32de69 · Sep 18
$12,180 AUD
$8,556 USD
View
Price last confirmed 44 days ago
16 more retailers have this diamond
Prices start from $5,753 AUDSave up to $5,845 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
1.51ct Princess
$5,753 AUD