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Princess|Natural|IGI

1.50ct F I1 Princess Natural Diamond

VG • F/I1 • IGI 683502551

Shape and cutting style on the report: Princess cut

Certificate IGI 683502551

Diamond specifications and retailer prices

From $3,305 SGD
$2,584 USD
As of November 1, 2026
Save $4,410 SGD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,714 SGD at NZ Jewellers · As of November 2, 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 F colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 683502551. Listed at 8 retailers as of November 1, 2026, with prices from $3,305 to $7,714, a $4,410 spread on the same certified stone. NZ Jewellers lists it at $7,714. 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
F
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.7°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 683502551
Dimensions6.37 × 6.30 × 4.63 mm
L/W Ratio1.01
Culet sizePointed
Top View
6.37 mm6.30 mm1.50 ctF / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 683502551
Side View
Table 73.0%Crown 38.7°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 73.5%

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: Nov 1
Current: $7,714 SGD|Low: $2,563 SGD|High: $7,714 SGD|Avg: $4,152 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10$2,563 SGD
Retailer 5$3,305 SGD
Retailer 4$3,525 SGD
Retailer 7$3,690 SGD
Retailer 8$3,690 SGD
Retailer 3$3,832 SGD
Retailer 6$4,257 SGD
Retailer 2$4,320 SGD
Retailer 9$4,391 SGD
NZ Jewellers$7,714 SGD

15 data points across 10 retailers

8 retailers$3,305 SGD to $7,714 SGD

B+
Cheapest Retailer
-
$3,305 SGD
$2,584 USD
B+
Retailer 2
-
$3,525 SGD
$2,756 USD
View
B+
Retailer 3
-
$3,690 SGD
$2,885 USD
View
B+
Retailer 4
-
$3,690 SGD
$2,885 USD
View
B+
Retailer 5
-
$3,832 SGD
$2,996 USD
View
B+
Retailer 6
-
$4,257 SGD
$3,329 USD
View
B+
Retailer 7
-
$4,320 SGD
€3,217 EUR
View
Most Expensive
B
NZ Jewellers
4ff52361-9f4c-4a58-8613-334e80f81658 · Nov 2
$7,714 SGD
$6,032 USD
View
7 more retailers have this diamond
Prices start from $3,305 SGDSave up to $4,410 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
$3,305 SGD