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Princess|Natural|IGI

1.51ct H IF Princess Natural Diamond

VG • H/IF • IGI 557223405

Shape and cutting style on the report: Princess cut

Certificate IGI 557223405

Diamond specifications and retailer prices

From $8,637 SGD
As of November 4, 2026
Save $5,251 SGD (38%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $16,712 SGD at NZ Jewellers · As of October 17, 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 557223405. Listed at 19 retailers as of November 4, 2026, with a 61% 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
H
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle39.5°
OriginNatural
Grading LabIGI
CertificateIGI 557223405
Dimensions6.37 × 6.21 × 4.57 mm
L/W Ratio1.03
Culet sizePointed
Top View
6.37 mm6.21 mm1.51 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 557223405
Side View
Table 71.0%Crown 44.6°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 73.6%

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 4
Current: $10,856 SGD|Low: $8,455 SGD|High: $14,092 SGD|Avg: $10,574 SGD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$9,215 SGD
Retailer 5$9,222 SGD
Retailer 6$9,224 SGD
Retailer 2$9,454 SGD
Retailer 8$10,800 SGD
Retailer 1$10,856 SGD
Retailer 3$12,192 SGD
Retailer 4$13,887 SGD

45 data points across 8 retailers

19 retailers$8,637 SGD to $13,887 SGD

B+
Cheapest Retailer
-
$8,637 SGD
B+
Retailer 2
-
$9,215 SGD
View
B+
Retailer 3
-
$9,222 SGD
View
Final sale: no returns
Retailer 4
-
$9,224 SGD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
$9,454 SGD
View
Retailer 6
-
$9,993 SGD
View
Price last confirmed 53 days ago
Retailer 7
-
$9,993 SGD
View
Price last confirmed 39 days ago
Retailer 8
-
$9,993 SGD
View
Price last confirmed 19 days ago
Retailer 9
-
$10,146 SGD
View
Price last confirmed 22 days ago
B
Retailer 10
-
$10,202 SGD
View
B
Retailer 11
-
$10,800 SGD
View
B+
Retailer 12
-
$10,856 SGD
View
Retailer 13
-
$11,529 SGD
View
Price last confirmed 52 days ago
Retailer 14
-
$11,529 SGD
View
Price last confirmed 18 days ago
Retailer 15
-
$11,529 SGD
View
Price last confirmed 38 days ago
B
Retailer 16
-
$12,192 SGD
View
B
Retailer 17
-
$13,887 SGD
View
Retailer 18
-
$16,712 SGD
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
8a6e6534-bce2-4303-a56b-23ffc3e2b3b3 · Oct 17
$16,712 SGD
$13,040 USD
View
Price last confirmed 20 days ago
18 more retailers have this diamond
Prices start from $8,637 SGDSave up to $5,251 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+
1.51ct Princess
$8,637 SGD