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Princess|Natural|GIA

1.29ct D SI1 Princess Natural Diamond

D/SI1 • GIA 11441602

Certificate GIA 11441602

Diamond specifications and retailer prices

From £2,362 GBP
As of November 6, 2026
Save £2,368 GBP (50%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £4,730 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.29ct natural princess diamond

This 1.29ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 11441602. Listed at 2 retailers as of November 4, 2026, with prices from £2,362 to £4,730, a £2,368 spread on the same certified stone. MOH London lists it at £4,730. 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

1.29
Carat
D
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 11441602
Dimensions6.27 × 5.95 × 4.27 mm
L/W Ratio1.05
Culet sizeNone
Top View
6.27 mm5.95 mm1.29 ctD / SI1
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 11441602
Side View
Table 81.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 71.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £4,730 GBP|Low: £4,730 GBP|High: £4,768 GBP|Avg: £4,747 GBP|-0.4%
November 4, 2026
MOH London£4,730 GBP

4 data points across 1 retailer

2 retailers£2,362 GBP to £4,730 GBP

B+
Cheapest Retailer
-
£2,362 GBP
Most Expensive
B
MOH London
B878B5711 · Nov 4
£4,730 GBP
View
1 more retailer has this diamond
Prices start from £2,362 GBPSave up to £2,368 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+
1.29ct Princess
£2,362 GBP