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Princess|Natural|GIA

1.20ct K SI1 Princess Natural Diamond

EX • K/SI1 • GIA 2231968252

Certificate GIA 2231968252

Diamond specifications and retailer prices

From £1,392 GBP
As of November 6, 2026
Save £1,285 GBP (48%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,677 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231968252. Listed at 4 retailers as of November 4, 2026, with prices from £1,392 to £2,677, a £1,285 spread on the same certified stone. MOH London lists it at £2,677. 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

1.20
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryFair
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2231968252
Dimensions5.66 × 5.64 × 4.28 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.66 mm5.64 mm1.20 ctK / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryFair
FluorescenceNone
CertificateGIA 2231968252
Side View
Table 73.0%CrownGirdlePavilionCulet: NoneDepth 75.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £2,677 GBP|Low: £1,369 GBP|High: £2,717 GBP|Avg: £1,957 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4£1,392 GBP
Retailer 3£1,664 GBP
Retailer 2£2,081 GBP
MOH London£2,677 GBP

43 data points across 4 retailers

4 retailers£1,392 GBP to £2,677 GBP

B+
Cheapest Retailer
-
£1,392 GBP
B
Retailer 2
-
£1,664 GBP
View
B
Retailer 3
-
£2,081 GBP
View
Most Expensive
C
MOH London
57A768B7D · Nov 4
£2,677 GBP
View
3 more retailers have this diamond
Prices start from £1,392 GBPSave up to £1,285 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+
1.20ct Princess
£1,392 GBP