CaratHunter
Plans
Princess|Natural|GIA

1.50ct K SI1 Princess Natural Diamond

VG • K/SI1 • GIA 6565009419

Certificate GIA 6565009419

Diamond specifications and retailer prices

From £1,753 GBP
As of November 6, 2026
Save £2,293 GBP (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £4,046 GBP at NZ Jewellers · As of November 5, 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6565009419. Listed at 16 retailers as of November 5, 2026, with prices from £1,753 to £4,046, a £2,293 spread on the same certified stone. NZ Jewellers lists it at £4,046. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565009419
Dimensions6.07 × 6.04 × 4.36 mm
L/W Ratio1.00
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Natural
Top View
6.07 mm6.04 mm1.50 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565009419
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 72.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,753 GBP|Low: £1,753 GBP|High: £3,924 GBP|Avg: £2,541 GBP|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1£1,753 GBP
Retailer 2£2,252 GBP
Retailer 7£2,255 GBP
Retailer 4£2,388 GBP
Retailer 3£2,541 GBP
Retailer 5£2,834 GBP
Retailer 6£3,872 GBP

27 data points across 7 retailers

16 retailers£1,753 GBP to £4,046 GBP

A
Cheapest Retailer
-
£1,753 GBP
B+
Retailer 2
-
£2,000 GBP
View
B+
Retailer 3
-
£2,080 GBP
View
B+
Retailer 4
-
£2,252 GBP
View
B+
Retailer 5
-
£2,255 GBP
View
B+
Retailer 6
-
£2,322 GBP
View
Retailer 7
-
£2,322 GBP
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£2,388 GBP
View
B+
Retailer 9
-
£2,411 GBP
View
B+
Retailer 10
-
£2,428 GBP
View
B+
Retailer 11
-
£2,541 GBP
View
Retailer 12
-
£2,679 GBP
View
Price last confirmed 61 days ago
B+
Retailer 13
-
£2,679 GBP
View
B+
Retailer 14
-
£2,834 GBP
View
B
Retailer 15
-
£3,872 GBP
View
Most Expensive
B
NZ Jewellers
09891bd6-f4ad-4024-8227-5ed41e7050ac · Nov 5
£4,046 GBP
$5,445 USD
View
15 more retailers have this diamond
Prices start from £1,753 GBPSave up to £2,293 GBP

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
£1,753 GBP