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Princess|Natural|GIA

1.50ct K SI1 Princess Natural Diamond

GD • K/SI1 • GIA 6511756983

Certificate GIA 6511756983

Diamond specifications and retailer prices

From $2,518 SGD
As of November 2, 2026
Save $2,894 SGD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,412 SGD at MOH London · As of November 2, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6511756983. Listed at 16 retailers as of November 2, 2026, with prices from $2,518 to $5,412, a $2,894 spread on the same certified stone. MOH London lists it at $5,412. 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
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle36.8°
OriginNatural
Grading LabGIA
CertificateGIA 6511756983
Dimensions6.07 × 6.05 × 4.40 mm
L/W Ratio1.00
Top View
6.07 mm6.05 mm1.50 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6511756983
Side View
Table 70.0%CrownGirdle: THK-VTKPavilion 36.8°Culet: NoneDepth 72.7%

Caratlytics Score

How it works →
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 2
Current: $5,412 SGD|Low: $2,484 SGD|High: $5,830 SGD|Avg: $3,529 SGD|-7.2%
MOH London
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 9$2,518 SGD
Retailer 11$2,658 SGD
Retailer 13$2,744 SGD
Retailer 3$2,861 SGD
Retailer 7$3,090 SGD
Retailer 6$3,095 SGD
Retailer 14$3,132 SGD
Retailer 8$3,142 SGD
Retailer 2$3,146 SGD
Retailer 4$3,261 SGD
Retailer 12$3,272 SGD
Retailer 10$3,855 SGD
Retailer 15$3,901 SGD
Retailer 5$5,383 SGD
MOH London$5,412 SGD

30 data points across 15 retailers

16 retailers$2,518 SGD to $5,412 SGD

A
Cheapest Retailer
-
$2,518 SGD
A
Retailer 2
-
$2,744 SGD
View
A
Retailer 3
-
$2,861 SGD
View
B+
Retailer 4
-
$3,090 SGD
View
B+
Retailer 5
-
$3,095 SGD
View
B+
Retailer 6
-
$3,132 SGD
View
B+
Retailer 7
-
$3,142 SGD
View
B+
Retailer 8
-
$3,146 SGD
View
Retailer 9
-
$3,261 SGD
View
Price last confirmed 7 days ago
Retailer 10
-
$3,261 SGD
View
Price last confirmed 16 days ago
B+
Retailer 11
-
$3,272 SGD
View
B+
Retailer 12
-
$3,726 SGD
View
B+
Retailer 13
-
$3,855 SGD
View
B+
Retailer 14
-
$3,901 SGD
View
Retailer 15
-
$5,383 SGD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
714DFA3FF · Nov 2
$5,412 SGD
£3,336 GBP
View
15 more retailers have this diamond
Prices start from $2,518 SGDSave up to $2,894 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
$2,518 SGD