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Princess|Natural|GIA

1.50ct G SI1 Princess Natural Diamond

ID • G/SI1 • GIA 6552596358

Certificate GIA 6552596358

Diamond specifications and retailer prices

From $5,712 SGD
As of November 6, 2026
Save $5,592 SGD (49%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,984 SGD at NZ Jewellers · As of September 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552596358. Listed at 21 retailers as of November 4, 2026, with a 98% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552596358
Dimensions6.30 × 6.29 × 4.27 mm
L/W Ratio1.00
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.30 mm6.29 mm1.50 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552596358
Side View
Table 71.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.9%

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: Nov 6
Current: $6,668 SGD|Low: $5,712 SGD|High: $11,979 SGD|Avg: $7,870 SGD|-1.7%
Retailer 1
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
November 6, 2026
Retailer 15$5,712 SGD
Retailer 14$5,950 SGD
Retailer 6$6,109 SGD
Retailer 12$6,152 SGD
Retailer 5$6,386 SGD
Retailer 1$6,668 SGD
Retailer 9$6,875 SGD
Retailer 7$7,214 SGD
Retailer 2$7,254 SGD
Retailer 4$7,254 SGD
Retailer 3$7,497 SGD
Retailer 8$8,007 SGD
Retailer 10$8,683 SGD
Retailer 11$11,304 SGD
Retailer 13$11,889 SGD

37 data points across 15 retailers

21 retailers$5,712 SGD to $11,304 SGD

A
Cheapest Retailer
-
$5,712 SGD
A
Retailer 2
-
$5,950 SGD
View
Final sale: no returns
Retailer 3
-
$6,109 SGD
View
Price last confirmed 25 days ago
A
Retailer 4
-
$6,152 SGD
View
A
Retailer 5
-
$6,386 SGD
View
Retailer 6
-
$6,491 SGD
View
Price last confirmed 37 days ago
Retailer 7
-
$6,491 SGD
View
Price last confirmed 39 days ago
A
Retailer 8
-
$6,535 SGD
View
A
Retailer 9
-
$6,668 SGD
View
B+
Retailer 10
-
$6,862 SGD
View
A
Retailer 11
-
$6,875 SGD
View
Retailer 12
-
$7,214 SGD
View
Price last confirmed 34 days ago
B+
Retailer 13
-
$7,254 SGD
View
B+
Retailer 14
-
$7,254 SGD
View
Retailer 15
-
$7,490 SGD
View
Price last confirmed 39 days ago
B+
Retailer 16
-
$7,497 SGD
View
B+
Retailer 17
-
$8,007 SGD
View
B+
Retailer 18
-
$8,683 SGD
View
B
Retailer 19
-
$11,304 SGD
View
Retailer 20
-
$11,889 SGD
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
2c812a13-cbad-4bc8-8145-46dc656c4758 · Sep 30
$11,984 SGD
$9,351 USD
View
Price last confirmed 37 days ago
20 more retailers have this diamond
Prices start from $5,712 SGDSave up to $5,592 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
$5,712 SGD