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Princess|Natural|GIA

1.50ct G SI2 Princess Natural Diamond

GD • G/SI2 • GIA 1405545825

Certificate GIA 1405545825

Diamond specifications and retailer prices

From $5,190 SGD
$4,060 USD
As of November 1, 2026
Save $5,467 SGD (51%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $13,091 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1405545825. Listed at 15 retailers as of November 1, 2026, with a 105% 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
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1405545825
Dimensions6.25 × 6.16 × 4.45 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.25 mm6.16 mm1.50 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1405545825
Side View
Table 72.0%CrownGirdle: VTN-VTKPavilionCulet: NoneDepth 72.1%

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: $6,482 SGD|Low: $5,190 SGD|High: $11,670 SGD|Avg: $7,832 SGD|-15.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7$5,190 SGD
Retailer 11$5,693 SGD
Retailer 8$6,014 SGD
Retailer 1$6,482 SGD
Retailer 5$6,679 SGD
Retailer 2$6,801 SGD
Retailer 9$6,801 SGD
Retailer 3$7,031 SGD
Retailer 4$7,569 SGD
Retailer 10$9,686 SGD
Retailer 6$10,657 SGD

42 data points across 11 retailers

15 retailers$5,190 SGD to $10,657 SGD

A
Cheapest Retailer
-
$5,190 SGD
$4,060 USD
B+
Retailer 2
-
$5,525 SGD
A$6,649 AUD
View
B+
Retailer 3
-
$5,693 SGD
$4,453 USD
View
B+
Retailer 4
-
$6,014 SGD
$4,704 USD
View
B+
Retailer 5
-
$6,482 SGD
£3,992 GBP
View
B+
Retailer 6
-
$6,679 SGD
£4,114 GBP
View
B+
Retailer 7
-
$6,801 SGD
$5,320 USD
View
B+
Retailer 8
-
$6,801 SGD
$5,320 USD
View
B+
Retailer 9
-
$7,031 SGD
$5,500 USD
View
Retailer 10
-
$7,090 SGD
$5,546 USD
View
Price last confirmed 41 days ago
B+
Retailer 11
-
$7,569 SGD
€5,639 EUR
View
Retailer 12
-
$8,182 SGD
$6,400 USD
View
Price last confirmed 41 days ago
B
Retailer 13
-
$9,686 SGD
$7,577 USD
View
B
Retailer 14
-
$10,657 SGD
£6,564 GBP
View
Most Expensive
NZ Jewellers
749acca6-c385-44e0-9bfd-b3eea5520d8e · Sep 21
$13,091 SGD
$10,240 USD
View
Price last confirmed 42 days ago
14 more retailers have this diamond
Prices start from $5,190 SGDSave up to $5,467 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
1.50ct Princess
$5,190 SGD