Princess|Natural|GIA

1.50ct K SI2 Princess Natural Diamond

EX • K/SI2 • GIA 6515127435

Certificate GIA 6515127435

Diamond specifications and retailer prices

From $2,695 SGD
As of November 5, 2026
Save $391 SGD (13%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,302 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6515127435. Listed at 14 retailers as of November 5, 2026, with a relatively tight 15% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6515127435
Dimensions6.24 × 6.20 × 4.39 mm
L/W Ratio1.01
Top View
6.24 mm6.20 mm1.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6515127435
Side View
Table 71.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $2,695 SGD|Low: $2,289 SGD|High: $5,344 SGD|Avg: $3,284 SGD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 6$2,289 SGD
Retailer 2$2,506 SGD
Retailer 1$2,695 SGD
Retailer 7$2,887 SGD
Retailer 8$3,086 SGD
Retailer 3$3,237 SGD
Retailer 4$3,746 SGD
Retailer 5$5,344 SGD

25 data points across 8 retailers

14 retailers$2,695 SGD to $3,086 SGD

Retailer 1
-
$2,289 SGD
Price last confirmed 23 days ago
Retailer 2
-
$2,506 SGD
View
Price last confirmed 23 days ago
A
Retailer 3
-
$2,695 SGD
View
B+
Retailer 4
-
$2,887 SGD
View
Retailer 5
-
$3,014 SGD
View
Price last confirmed 29 days ago
Retailer 6
-
$3,014 SGD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$3,086 SGD
View
Retailer 8
-
$3,154 SGD
View
Price last confirmed 38 days ago
Retailer 9
-
$3,192 SGD
View
Price last confirmed 23 days ago
Retailer 10
-
$3,215 SGD
View
Price last confirmed 24 days ago
Retailer 11
-
$3,237 SGD
View
Price last confirmed 23 days ago
Retailer 12
-
$3,478 SGD
View
Price last confirmed 28 days ago
Retailer 13
-
$5,344 SGD
View
Price last confirmed 25 days ago
Most Expensive
NZ Jewellers
3993ffb4-5c27-4378-8e56-bb23b2e66dad · Sep 30
$6,302 SGD
$4,934 USD
View
Price last confirmed 36 days ago
13 more retailers have this diamond
Prices start from $2,695 SGDSave up to $391 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
$2,695 SGD