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Princess|Natural|GIA

1.21ct K SI2 Princess Natural Diamond

GD • K/SI2 • GIA 2235515396

Certificate GIA 2235515396

Diamond specifications and retailer prices

From £1,940 GBP
As of November 5, 2026
Save £1,460 GBP (43%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £3,400 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.21ct natural princess diamond

This 1.21ct natural princess sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2235515396. Listed at 5 retailers as of November 4, 2026, with prices from £1,940 to £3,400, a £1,460 spread on the same certified stone. MOH London lists it at £3,400. 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

1.21
Carat
K
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235515396
Dimensions5.71 × 5.69 × 4.19 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.71 mm5.69 mm1.21 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235515396
Side View
Table 73.0%CrownGirdle: ThickPavilionCulet: NoneDepth 73.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
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Price History

Last verified: Nov 5
Current: £3,400 GBP|Low: £1,564 GBP|High: £3,450 GBP|Avg: £2,261 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4£1,564 GBP
Retailer 5£1,940 GBP
Retailer 3£2,079 GBP
Retailer 2£2,290 GBP
MOH London£3,400 GBP

42 data points across 5 retailers

5 retailers£1,940 GBP to £3,400 GBP

Retailer 1
-
£1,564 GBP
Price last confirmed 18 days ago
B
Retailer 2
-
£1,940 GBP
View
B
Retailer 3
-
£2,079 GBP
View
B
Retailer 4
-
£2,290 GBP
View
Most Expensive
C
MOH London
2237DC347 · Nov 4
£3,400 GBP
View
4 more retailers have this diamond
Prices start from £1,940 GBPSave up to £1,460 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
1.21ct Princess
£1,940 GBP