CaratHunter
Plans
Princess|Natural|GIA

1.50ct I SI2 Princess Natural Diamond

EX • I/SI2 • GIA 5513123841

Certificate GIA 5513123841

Diamond specifications and retailer prices

From $5,680 SGD
$4,443 USD
As of October 30, 2026
Save $6,480 SGD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,160 SGD at NZ Jewellers · As of October 30, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5513123841. Listed at 18 retailers as of October 30, 2026, with prices from $5,680 to $12,160, a $6,480 spread on the same certified stone. NZ Jewellers lists it at $12,160. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.81°
Pavilion angle39.84°
OriginNatural
Grading LabGIA
CertificateGIA 5513123841
Dimensions6.31 × 6.19 × 4.57 mm
L/W Ratio1.02
Top View
6.31 mm6.19 mm1.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5513123841
Side View
Table 73.0%Crown 25.81°Girdle: STK-VTKPavilion 39.84°Culet: NoneDepth 73.9%

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: Oct 30
Current: $12,160 SGD|Low: $5,266 SGD|High: $12,160 SGD|Avg: $7,586 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 9$5,612 SGD
Retailer 10$5,744 SGD
Retailer 11$6,080 SGD
Retailer 8$6,186 SGD
Retailer 5$6,586 SGD
Retailer 12$6,586 SGD
Retailer 13$6,586 SGD
Retailer 3$6,754 SGD
Retailer 2$7,093 SGD
Retailer 4$7,600 SGD
Retailer 6$8,228 SGD
Retailer 7$11,641 SGD
NZ Jewellers$12,160 SGD

43 data points across 13 retailers

18 retailers$5,680 SGD to $12,160 SGD

Retailer 1
-
$5,612 SGD
$4,390 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$5,680 SGD
$4,443 USD
View
A
Retailer 3
-
$5,744 SGD
$4,493 USD
View
B+
Retailer 4
-
$6,080 SGD
$4,756 USD
View
Final sale: no returns
B+
Retailer 5
-
$6,186 SGD
$4,839 USD
View
B+
Retailer 6
-
$6,520 SGD
$5,100 USD
View
B+
Retailer 7
-
$6,586 SGD
$5,152 USD
View
B+
Retailer 8
-
$6,586 SGD
$5,152 USD
View
B+
Retailer 9
-
$6,586 SGD
$5,152 USD
View
B+
Retailer 10
-
$6,754 SGD
A$8,128 AUD
View
B+
Retailer 11
-
$7,093 SGD
£4,369 GBP
View
B+
Retailer 12
-
$7,236 SGD
$5,660 USD
View
B+
Retailer 13
-
$7,236 SGD
$5,660 USD
View
B
Retailer 14
-
$7,479 SGD
$5,850 USD
View
B
Retailer 15
-
$7,600 SGD
$5,945 USD
View
B+
Retailer 16
-
$8,228 SGD
€6,130 EUR
View
B
Retailer 17
-
$11,641 SGD
£7,170 GBP
View
Most Expensive
B
NZ Jewellers
4d8705eb-715f-4499-b507-11e2ae4fc617 · Oct 30
$12,160 SGD
$9,512 USD
View
17 more retailers have this diamond
Prices start from $5,680 SGDSave up to $6,480 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
$5,680 SGD