Princess|Natural|GIA

0.50ct D SI1 Princess Natural Diamond

EX • D/SI1 • GIA 5566188801

Certificate GIA 5566188801

Diamond specifications and retailer prices

From £373 GBP
HK$3,900 HKD
As of October 23, 2026
13 retailers carry this diamond
Most expensive: £1,417 GBP at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566188801. Listed at 13 retailers as of October 21, 2026. 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

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566188801
Dimensions4.34 × 4.26 × 3.17 mm
L/W Ratio1.02
Girdle conditionPolished
Top View
4.34 mm4.26 mm0.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566188801
Side View
Table 72.0%CrownGirdle: ThickPavilionCulet: NoneDepth 74.4%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 23
Current: £1,417 GBP|Low: £306 GBP|High: £1,461 GBP|Avg: £611 GBP|-3.0%
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
October 23, 2026
Retailer 7£373 GBP
Retailer 13£384 GBP
Retailer 3£416 GBP
Retailer 10£446 GBP
Retailer 9£453 GBP
Retailer 5£455 GBP
Retailer 8£463 GBP
Retailer 11£554 GBP
Retailer 4£593 GBP
Retailer 6£609 GBP
Retailer 2£628 GBP
Retailer 15£653 GBP
Retailer 12£690 GBP
Retailer 14£1,049 GBP
NZ Jewellers£1,417 GBP

20 data points across 15 retailers

13 retailers£373 GBP to £1,417 GBP

Retailer 1
-
£373 GBP
HK$3,900 HKD
Price last confirmed 7 days ago
Retailer 2
-
£384 GBP
$515 USD
View
Price last confirmed 10 days ago
Retailer 3
-
£446 GBP
$597 USD
View
Price last confirmed 9 days ago
Retailer 4
-
£453 GBP
€579 EUR
View
Price last confirmed 8 days ago
Retailer 5
-
£455 GBP
SGD 824 SGD
View
Price last confirmed 8 days ago
Retailer 6
-
£463 GBP
View
Price last confirmed 8 days ago
Retailer 7
-
£554 GBP
View
Price last confirmed 8 days ago
Retailer 8
-
£628 GBP
€801 EUR
View
Price last confirmed 8 days ago
Retailer 9
-
£653 GBP
$875 USD
View
Price last confirmed 9 days ago
Retailer 10
-
£690 GBP
ZAR 14,926 ZAR
View
Price last confirmed 10 days ago
Retailer 11
-
£701 GBP
A$1,445 AUD
View
Price last confirmed 27 days ago
Retailer 12
-
£1,049 GBP
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
ecbb6d3e-a6fe-4c27-9b4d-6d82e5326eb0 · Oct 21
£1,417 GBP
$1,899 USD
View
Price under review
12 more retailers have this diamond

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.

0.50ct Princess
£373 GBP