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Princess|Natural|GIA

1.50ct I SI2 Princess Natural Diamond

GD • I/SI2 • GIA 1563116397

Certificate GIA 1563116397

Diamond specifications and retailer prices

From $4,030 SGD
$3,152 USD
As of October 25, 2026
Save $1,716 SGD (30%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,000 SGD at NZ Jewellers · As of October 24, 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1563116397. Listed at 17 retailers as of October 25, 2026, with a 43% 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
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1563116397
Dimensions6.32 × 6.16 × 4.59 mm
L/W Ratio1.03
Girdle conditionPolished
Top View
6.32 mm6.16 mm1.50 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1563116397
Side View
Table 73.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 74.5%

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 25
Current: $9,000 SGD|Low: $3,633 SGD|High: $9,121 SGD|Avg: $5,284 SGD|+1.4%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 28, 2026
Retailer 16$3,747 SGD
Retailer 15$3,912 SGD
Retailer 13$4,030 SGD
Retailer 14$4,038 SGD
Retailer 4$4,284 SGD
Retailer 17$4,318 SGD
Retailer 10$4,394 SGD
Retailer 6$4,550 SGD
Retailer 5$4,628 SGD
Retailer 9$4,629 SGD
Retailer 12$4,708 SGD
Retailer 11$5,044 SGD
Retailer 8$5,281 SGD
Retailer 2$5,745 SGD
Retailer 3$7,796 SGD
Retailer 7$8,686 SGD
NZ Jewellers$9,000 SGD

25 data points across 17 retailers

17 retailers$4,030 SGD to $5,745 SGD

Retailer 1
-
$3,747 SGD
HK$22,900 HKD
Price last confirmed 8 days ago
Retailer 2
-
$3,912 SGD
$3,060 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$4,030 SGD
$3,152 USD
View
A
Retailer 4
-
$4,038 SGD
$3,159 USD
View
A
Retailer 5
-
$4,284 SGD
$3,351 USD
View
B+
Retailer 6
-
$4,318 SGD
$3,378 USD
View
Final sale: no returns
B+
Retailer 7
-
$4,394 SGD
$3,437 USD
View
B+
Retailer 8
-
$4,477 SGD
A$5,388 AUD
View
B+
Retailer 9
-
$4,550 SGD
$3,559 USD
View
B+
Retailer 10
-
$4,628 SGD
$3,620 USD
View
Retailer 11
-
$4,629 SGD
View
Price last confirmed 31 days ago
Retailer 12
-
$4,708 SGD
£2,900 GBP
View
Price last confirmed 8 days ago
Retailer 13
-
$5,044 SGD
£3,107 GBP
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$5,745 SGD
€4,280 EUR
View
Retailer 15
-
$7,796 SGD
$6,098 USD
View
Price last confirmed 8 days ago
Retailer 16
-
$8,686 SGD
£5,350 GBP
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
5452b0e4-422a-4a4f-89b6-f5b5d4439c19 · Oct 24
$9,000 SGD
$7,040 USD
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from $4,030 SGDSave up to $1,716 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
$4,030 SGD