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Princess|Natural|GIA

1.50ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 6555198980

Certificate GIA 6555198980

Diamond specifications and retailer prices

From $4,610 SGD
HK$28,100 HKD
As of October 29, 2026
Save $6,540 SGD (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,150 SGD at Queensmith · As of October 28, 2026
View at Queensmith

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555198980. Listed at 17 retailers as of October 28, 2026, with prices from $4,610 to $11,150, a $6,540 spread on the same certified stone. Queensmith lists it at $11,150. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555198980
Dimensions6.46 × 6.45 × 4.36 mm
L/W Ratio1.00
Top View
6.46 mm6.45 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555198980
Side View
Table 73.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $11,150 SGD|Low: $4,610 SGD|High: $11,191 SGD|Avg: $7,074 SGD|+1.9%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 13$4,610 SGD
Retailer 6$5,013 SGD
Retailer 9$5,480 SGD
Retailer 12$5,729 SGD
Retailer 5$5,915 SGD
Retailer 2$6,173 SGD
Retailer 10$6,207 SGD
Retailer 4$6,401 SGD
Retailer 8$6,977 SGD
Retailer 11$7,162 SGD
Retailer 7$9,939 SGD
Retailer 3$10,815 SGD
Queensmith$11,150 SGD

33 data points across 13 retailers

17 retailers$4,610 SGD to $11,150 SGD

A
Cheapest Retailer
-
$4,610 SGD
HK$28,100 HKD
A
Retailer 2
-
$5,013 SGD
₹372,479 INR
View
A
Retailer 3
-
$5,480 SGD
View
A
Retailer 4
-
$5,697 SGD
$4,445 USD
View
A
Retailer 5
-
$5,729 SGD
$4,470 USD
View
Final sale: no returns
A
Retailer 6
-
$5,915 SGD
View
A
Retailer 7
-
$6,013 SGD
A$7,218 AUD
View
A
Retailer 8
-
$6,173 SGD
£3,792 GBP
View
Retailer 9
-
$6,207 SGD
$4,843 USD
View
Price last confirmed 12 days ago
Retailer 10
-
$6,207 SGD
$4,843 USD
View
Price last confirmed 14 days ago
Retailer 11
-
$6,207 SGD
$4,843 USD
View
Price last confirmed 14 days ago
A
Retailer 12
-
$6,401 SGD
$4,994 USD
View
Retailer 13
-
$6,977 SGD
€5,184 EUR
View
Price last confirmed 7 days ago
Retailer 14
-
$7,162 SGD
$5,588 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$9,939 SGD
£6,106 GBP
View
Retailer 16
-
$10,815 SGD
$8,438 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Queensmith
6555198980 · Oct 28
$11,150 SGD
£6,850 GBP
View
16 more retailers have this diamond
Prices start from $4,610 SGDSave up to $6,540 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
$4,610 SGD