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Princess|Natural|GIA

1.50ct G SI2 Princess Natural Diamond

GD • G/SI2 • GIA 2447731447

Certificate GIA 2447731447

Diamond specifications and retailer prices

From £4,836 GBP
$6,480 USD
As of November 1, 2026
Save £5,590 GBP (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £10,426 GBP at NZ Jewellers · As of October 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2447731447. Listed at 14 retailers as of October 30, 2026, with prices from £4,836 to £10,426, a £5,590 spread on the same certified stone. NZ Jewellers lists it at £10,426. 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
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2447731447
Dimensions6.56 × 6.36 × 4.53 mm
L/W Ratio1.03
Culet sizeNone
Top View
6.56 mm6.36 mm1.50 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2447731447
Side View
Table 74.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 71.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £10,426 GBP|Low: £4,751 GBP|High: £11,063 GBP|Avg: £6,589 GBP
NZ Jewellers
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
Retailer 16
November 2, 2026
Retailer 12£4,836 GBP
Retailer 16£4,891 GBP
Retailer 6£4,925 GBP
Retailer 14£5,213 GBP
Retailer 7£5,304 GBP
Retailer 13£5,552 GBP
Retailer 4£5,647 GBP
Retailer 15£5,734 GBP
Retailer 10£5,884 GBP
Retailer 2£6,039 GBP
Retailer 3£6,516 GBP
Retailer 9£6,809 GBP
Retailer 5£7,488 GBP
Retailer 11£8,688 GBP
NZ Jewellers£10,426 GBP
Retailer 8£11,063 GBP

14 data points across 16 retailers

14 retailers£4,836 GBP to £10,426 GBP

B+
Cheapest Retailer
-
£4,836 GBP
$6,480 USD
B
Retailer 2
-
£4,891 GBP
$6,553 USD
View
B
Retailer 3
-
£4,925 GBP
$6,599 USD
View
B
Retailer 4
-
£5,213 GBP
$6,985 USD
View
B
Retailer 5
-
£5,304 GBP
$7,107 USD
View
B
Retailer 6
-
£5,552 GBP
$7,439 USD
View
B
Retailer 7
-
£5,647 GBP
$7,567 USD
View
B
Retailer 8
-
£5,734 GBP
$7,683 USD
View
B
Retailer 9
-
£5,884 GBP
View
B
Retailer 10
-
£6,039 GBP
View
B
Retailer 11
-
£6,516 GBP
$8,731 USD
View
B
Retailer 12
-
£6,809 GBP
€8,689 EUR
View
B
Retailer 13
-
£8,688 GBP
View
Most Expensive
C
NZ Jewellers
b999b398-6d33-411a-ab98-e2b01726fe2f · Oct 30
£10,426 GBP
$13,970 USD
View
13 more retailers have this diamond
Prices start from £4,836 GBPSave up to £5,590 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.

B+
1.50ct Princess
£4,836 GBP