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Princess|Natural|GIA

1.50ct E SI1 Princess Natural Diamond

GD • E/SI1 • GIA 1199747818

Certificate GIA 1199747818

Diamond specifications and retailer prices

From $13,137 SGD
$10,250 USD
As of October 25, 2026
Save $11,579 SGD (47%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $24,716 SGD at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1199747818. Listed at 20 retailers as of October 25, 2026, with prices from $13,137 to $24,716, a $11,579 spread on the same certified stone. NZ Jewellers lists it at $24,716. 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
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1199747818
Dimensions6.35 × 6.16 × 4.43 mm
L/W Ratio1.03
Culet sizeNone
Top View
6.35 mm6.16 mm1.50 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1199747818
Side View
Table 72.0%CrownGirdle: ETN-THKPavilionCulet: NoneDepth 72.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $15,993 SGD|Low: $13,137 SGD|High: $23,440 SGD|Avg: $17,760 SGD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 6$13,137 SGD
Retailer 1$15,993 SGD
Retailer 7$16,066 SGD
Retailer 5$16,133 SGD
Retailer 3$17,868 SGD
Retailer 4$21,671 SGD
Retailer 2$23,285 SGD

44 data points across 7 retailers

20 retailers$13,137 SGD to $24,716 SGD

B
Cheapest Retailer
-
$13,137 SGD
$10,250 USD
B
Retailer 2
-
$13,759 SGD
$10,735 USD
View
B
Retailer 3
-
$13,760 SGD
$10,736 USD
View
B
Retailer 4
-
$14,077 SGD
CA$15,254 CAD
View
B
Retailer 5
-
$14,618 SGD
$11,405 USD
View
B
Retailer 6
-
$14,831 SGD
$11,571 USD
View
B
Retailer 7
-
$14,954 SGD
$11,667 USD
View
B
Retailer 8
-
$15,993 SGD
£9,825 GBP
View
B
Retailer 9
-
$16,066 SGD
$12,535 USD
View
B
Retailer 10
-
$16,133 SGD
A$19,365 AUD
View
B
Retailer 11
-
$16,313 SGD
$12,728 USD
View
B
Retailer 12
-
$17,161 SGD
$13,389 USD
View
B
Retailer 13
-
$17,213 SGD
$13,430 USD
View
B
Retailer 14
-
$17,213 SGD
$13,430 USD
View
B
Retailer 15
-
$17,790 SGD
$13,880 USD
View
B
Retailer 16
-
$17,868 SGD
€13,277 EUR
View
B
Retailer 17
-
$18,537 SGD
$14,463 USD
View
B
Retailer 18
-
$21,671 SGD
ZAR 273,156 ZAR
View
B
Retailer 19
-
$23,285 SGD
£14,305 GBP
View
Most Expensive
C
NZ Jewellers
55d5460d-36f7-4692-900b-74cf0b1c536b · Oct 27
$24,716 SGD
$19,284 USD
View
19 more retailers have this diamond
Prices start from $13,137 SGDSave up to $11,579 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
$13,137 SGD