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Princess|Natural|GIA

0.50ct J SI2 Princess Natural Diamond

EX • J/SI2 • GIA 1136688239

Certificate GIA 1136688239

Diamond specifications and retailer prices

From £577 GBP
$773 USD
As of November 1, 2026
Save £308 GBP (35%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £885 GBP at Yorxs · As of October 31, 2026
View at Yorxs

About this 0.5ct natural princess diamond

This 0.5ct natural princess sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1136688239. Listed at 5 retailers as of October 31, 2026, with prices from £577 to £885, a £308 spread on the same certified stone. Yorxs lists it at £885. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1136688239
Dimensions4.55 × 4.34 × 3.21 mm
L/W Ratio1.05
Culet sizeNone
Top View
4.55 mm4.34 mm0.50 ctJ / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 1136688239
Side View
Table 85.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 74.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £755 GBP|Low: £567 GBP|High: £943 GBP|Avg: £737 GBP|+6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 1, 2026
Retailer 2£567 GBP
Retailer 4£647 GBP
Retailer 3£663 GBP
Retailer 1£755 GBP
Yorxs£885 GBP
Retailer 5£943 GBP

41 data points across 6 retailers

5 retailers£577 GBP to £885 GBP

Retailer 1
-
£567 GBP
$760 USD
Price last confirmed 14 days ago
B
Retailer 2
-
£577 GBP
$773 USD
View
B
Retailer 3
-
£647 GBP
$866 USD
View
C
Retailer 4
-
£755 GBP
View
Most Expensive
C
Yorxs
C73692750 · Oct 31
£885 GBP
€1,129 EUR
View
4 more retailers have this diamond
Prices start from £577 GBPSave up to £308 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
£577 GBP