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Princess|Natural|IGI

1.28ct H IF Princess Natural Diamond

VG • H/IF • IGI 720508545

Shape and cutting style on the report: Princess cut

Certificate IGI 720508545

Diamond specifications and retailer prices

From $3,977 SGD
As of November 5, 2026
Save $3,828 SGD (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,805 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.28ct natural princess diamond

This 1.28ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 720508545. Listed at 14 retailers as of November 5, 2026, with prices from $3,977 to $7,805, a $3,828 spread on the same certified stone. NZ Jewellers lists it at $7,805. 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

1.28
Carat
H
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle37°
OriginNatural
Grading LabIGI
CertificateIGI 720508545
Dimensions5.84 × 5.78 × 4.24 mm
L/W Ratio1.01
Culet sizePointed
Top View
5.84 mm5.78 mm1.28 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 720508545
Side View
Table 68.0%Crown 46.2°Girdle: Slightly ThickPavilion 37°Culet: NoneDepth 73.4%

Caratlytics Score

How it works →
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: Nov 5
Current: $7,451 SGD|Low: $3,790 SGD|High: $7,581 SGD|Avg: $5,083 SGD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 3$3,991 SGD
Retailer 6$4,134 SGD
Retailer 2$4,706 SGD
Retailer 4$5,215 SGD
Retailer 5$5,467 SGD
Retailer 1$7,451 SGD

38 data points across 6 retailers

14 retailers$3,977 SGD to $7,805 SGD

A
Cheapest Retailer
-
$3,977 SGD
A
Retailer 2
-
$3,991 SGD
View
A
Retailer 3
-
$4,134 SGD
View
Final sale: no returns
A
Retailer 4
-
$4,313 SGD
View
Retailer 5
-
$4,479 SGD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$4,479 SGD
View
A
Retailer 7
-
$4,652 SGD
View
A
Retailer 8
-
$4,706 SGD
View
A
Retailer 9
-
$5,169 SGD
View
A
Retailer 10
-
$5,215 SGD
View
A
Retailer 11
-
$5,467 SGD
View
A
Retailer 12
-
$5,742 SGD
View
B+
Retailer 13
-
$7,451 SGD
View
Most Expensive
B
NZ Jewellers
f7eb1604-adec-4a7c-a889-761562b42a3f · Nov 5
$7,805 SGD
$6,090 USD
View
13 more retailers have this diamond
Prices start from $3,977 SGDSave up to $3,828 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.

A
1.28ct Princess
$3,977 SGD