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Princess|Natural|IGI

1.50ct I SI2 Princess Natural Diamond

VG • I/SI2 • IGI 494180224

Shape and cutting style on the report: Princess cut

Certificate IGI 494180224

Diamond specifications and retailer prices

From $5,589 SGD
₹416,211 INR
As of October 31, 2026
Save $7,215 SGD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,804 SGD at NZ Jewellers · As of September 21, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 494180224. Listed at 18 retailers as of October 30, 2026, with a 129% 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

1.50
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle49°
Pavilion angle38.4°
OriginNatural
Grading LabIGI
CertificateIGI 494180224
Dimensions5.82 × 5.77 × 4.53 mm
L/W Ratio1.01
Culet sizePointed
Top View
5.82 mm5.77 mm1.50 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 494180224
Side View
Table 70.5%Crown 49°Girdle: Very ThickPavilion 38.4°Culet: NoneDepth 78.5%

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: Oct 31
Current: $7,467 SGD|Low: $5,575 SGD|High: $11,415 SGD|Avg: $7,638 SGD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7$5,589 SGD
Retailer 8$6,558 SGD
Retailer 10$6,676 SGD
Retailer 9$6,695 SGD
Retailer 11$7,066 SGD
Retailer 1$7,467 SGD
Retailer 3$7,655 SGD
Retailer 4$7,655 SGD
Retailer 12$7,655 SGD
Retailer 5$8,362 SGD
Retailer 2$8,833 SGD
Retailer 6$11,278 SGD

39 data points across 12 retailers

18 retailers$5,589 SGD to $12,804 SGD

B+
Cheapest Retailer
-
$5,589 SGD
₹416,211 INR
B+
Retailer 2
-
$6,558 SGD
$5,128 USD
View
B
Retailer 3
-
$6,676 SGD
$5,220 USD
View
Retailer 4
-
$6,695 SGD
$5,235 USD
View
Price last confirmed 12 days ago
B
Retailer 5
-
$6,981 SGD
A$8,398 AUD
View
B
Retailer 6
-
$7,066 SGD
$5,525 USD
View
Final sale: no returns
B
Retailer 7
-
$7,467 SGD
£4,598 GBP
View
Retailer 8
-
$7,655 SGD
$5,986 USD
View
Price last confirmed 41 days ago
B
Retailer 9
-
$7,655 SGD
$5,986 USD
View
B
Retailer 10
-
$7,655 SGD
$5,986 USD
View
B
Retailer 11
-
$7,655 SGD
$5,986 USD
View
B
Retailer 12
-
$7,855 SGD
$6,142 USD
View
B
Retailer 13
-
$8,362 SGD
€6,227 EUR
View
Retailer 14
-
$8,833 SGD
$6,907 USD
View
Price last confirmed 39 days ago
B
Retailer 15
-
$8,833 SGD
$6,907 USD
View
C
Retailer 16
-
$11,278 SGD
£6,944 GBP
View
C
Retailer 17
-
$12,804 SGD
$10,012 USD
View
Most Expensive
NZ Jewellers
ba1468a1-c0e2-4035-88f0-82785c0ffd8a · Sep 21
$12,804 SGD
$10,012 USD
View
Price last confirmed 42 days ago
17 more retailers have this diamond
Prices start from $5,589 SGDSave up to $7,215 SGD

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
$5,589 SGD