Princess|Natural|GIA

0.50ct D SI1 Princess Natural Diamond

GD • D/SI1 • GIA 1413833830

Certificate GIA 1413833830

Diamond specifications and retailer prices

From £524 GBP
$702 USD
As of October 31, 2026
Save £493 GBP (48%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,450 GBP at Queensmith · As of October 28, 2026
View at Queensmith

About this 0.5ct natural princess diamond

This 0.5ct natural princess sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1413833830. Listed at 20 retailers as of October 25, 2026, with a 94% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.50
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1413833830
Dimensions4.42 × 4.30 × 3.15 mm
L/W Ratio1.03
Culet sizeNone
Top View
4.42 mm4.30 mm0.50 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1413833830
Side View
Table 72.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 73.2%

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: Oct 31
Current: £1,450 GBP|Low: £524 GBP|High: £1,455 GBP|Avg: £834 GBP|+3.0%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11£524 GBP
Retailer 9£567 GBP
Retailer 6£594 GBP
Retailer 5£683 GBP
Retailer 10£698 GBP
Retailer 7£711 GBP
Retailer 2£805 GBP
Retailer 3£854 GBP
Retailer 4£876 GBP
Retailer 8£1,017 GBP
Queensmith£1,450 GBP

34 data points across 11 retailers

20 retailers£524 GBP to £1,017 GBP

B+
Cheapest Retailer
-
£524 GBP
$702 USD
Final sale: no returns
B
Retailer 2
-
£567 GBP
$760 USD
View
B
Retailer 3
-
£568 GBP
$761 USD
View
B
Retailer 4
-
£568 GBP
$761 USD
View
B
Retailer 5
-
£576 GBP
$772 USD
View
B
Retailer 6
-
£590 GBP
$790 USD
View
B
Retailer 7
-
£594 GBP
View
B
Retailer 8
-
£655 GBP
$878 USD
View
B
Retailer 9
-
£655 GBP
$878 USD
View
B
Retailer 10
-
£667 GBP
$893 USD
View
B
Retailer 11
-
£683 GBP
View
B
Retailer 12
-
£698 GBP
$935 USD
View
B
Retailer 13
-
£711 GBP
View
B
Retailer 14
-
£757 GBP
$1,015 USD
View
B
Retailer 15
-
£805 GBP
€1,027 EUR
View
Retailer 16
-
£854 GBP
A$1,760 AUD
View
Price last confirmed 26 days ago
B
Retailer 17
-
£876 GBP
ZAR 18,967 ZAR
View
B
Retailer 18
-
£1,017 GBP
View
Most Expensive
Queensmith
1413833830 · Oct 28
£1,450 GBP
View
Price under review
18 more retailers have this diamond
Prices start from £524 GBPSave up to £493 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+
0.50ct Princess
£524 GBP