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Princess|Natural|GIA

0.51ct D VS1 Princess Natural Diamond

VG • D/VS1 • GIA 1226380803

Certificate GIA 1226380803

Diamond specifications and retailer prices

From £952 GBP
As of November 5, 2026
Save £224 GBP (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,554 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct natural princess diamond

This 0.51ct natural princess sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1226380803. Listed at 4 retailers as of November 3, 2026, with a relatively tight 24% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.51
Carat
D
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryFair
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1226380803
Dimensions4.50 × 4.36 × 3.11 mm
L/W Ratio1.03
Culet sizeNone
Top View
4.50 mm4.36 mm0.51 ctD / VS1
OriginNatural
CutVery Good
PolishGood
SymmetryFair
FluorescenceFaint
CertificateGIA 1226380803
Side View
Table 76.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 71.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: £1,554 GBP|Low: £737 GBP|High: £1,564 GBP|Avg: £1,045 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4£737 GBP
Retailer 5£828 GBP
Retailer 2£952 GBP
Retailer 3£1,176 GBP
MOH London£1,554 GBP

42 data points across 5 retailers

4 retailers£952 GBP to £1,176 GBP

Retailer 1
-
£737 GBP
Price last confirmed 18 days ago
B
Retailer 2
-
£952 GBP
View
B
Retailer 3
-
£1,176 GBP
View
Most Expensive
MOH London
827F1B858 · Oct 29
£1,554 GBP
View
Price last confirmed 7 days ago
3 more retailers have this diamond
Prices start from £952 GBPSave up to £224 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
0.51ct Princess
£952 GBP