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Princess|Natural|GIA

0.50ct H SI1 Princess Natural Diamond

VG • H/SI1 • GIA 2457697486

Certificate GIA 2457697486

Diamond specifications and retailer prices

From £487 GBP
$652 USD
As of November 2, 2026
Save £327 GBP (40%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £814 GBP at Cape Diamonds · As of October 30, 2026
View at Cape Diamonds

About this 0.5ct natural princess diamond

This 0.5ct natural princess sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2457697486. Listed at 17 retailers as of October 30, 2026, with prices from £487 to £814, a £327 spread on the same certified stone. Cape Diamonds lists it at £814. 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
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2457697486
Dimensions4.32 × 4.32 × 3.10 mm
L/W Ratio1.00
Top View
4.32 mm4.32 mm0.50 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2457697486
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 71.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £814 GBP|Low: £487 GBP|High: £1,204 GBP|Avg: £699 GBP|+2.7%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 9£487 GBP
Retailer 8£530 GBP
Retailer 3£537 GBP
Retailer 11£547 GBP
Retailer 2£632 GBP
Retailer 4£646 GBP
Retailer 7£660 GBP
Retailer 6£749 GBP
Retailer 10£793 GBP
Cape Diamonds£814 GBP
Retailer 5£1,189 GBP

40 data points across 11 retailers

17 retailers£487 GBP to £814 GBP

B
Cheapest Retailer
-
£487 GBP
$652 USD
Final sale: no returns
B
Retailer 2
-
£527 GBP
$706 USD
View
B
Retailer 3
-
£527 GBP
$706 USD
View
Retailer 4
-
£530 GBP
$710 USD
View
Price last confirmed 15 days ago
B
Retailer 5
-
£537 GBP
$720 USD
View
B
Retailer 6
-
£547 GBP
$733 USD
View
B
Retailer 7
-
£608 GBP
$815 USD
View
B
Retailer 8
-
£608 GBP
$815 USD
View
B
Retailer 9
-
£626 GBP
$838 USD
View
B
Retailer 10
-
£632 GBP
View
B
Retailer 11
-
£646 GBP
View
B
Retailer 12
-
£660 GBP
View
B
Retailer 13
-
£749 GBP
€956 EUR
View
Retailer 14
-
£793 GBP
A$1,634 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
Cape Diamonds
cert_2457697486 · Oct 30
£814 GBP
ZAR 17,610 ZAR
View
14 more retailers have this diamond
Prices start from £487 GBPSave up to £327 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
£487 GBP