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Princess|Natural|GIA

1.20ct K SI1 Princess Natural Diamond

EX • K/SI1 • GIA 7552414867

Certificate GIA 7552414867

Diamond specifications and retailer prices

From £944 GBP
As of November 4, 2026
Save £379 GBP (29%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,322 GBP at GemTrove · As of November 6, 2026
View at GemTrove

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 7552414867. Listed at 7 retailers as of November 4, 2026, with prices from £944 to £1,322, a £379 spread on the same certified stone. GemTrove lists it at £1,322. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7552414867
Dimensions5.78 × 5.75 × 4.17 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle, Indented Natural, Natural
Top View
5.78 mm5.75 mm1.20 ctK / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7552414867
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 72.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,322 GBP|Low: £860 GBP|High: £1,322 GBP|Avg: £1,078 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4£944 GBP
Retailer 7£946 GBP
Retailer 3£955 GBP
Retailer 2£1,020 GBP
Retailer 6£1,070 GBP
Retailer 5£1,145 GBP
GemTrove£1,322 GBP

42 data points across 7 retailers

7 retailers£944 GBP to £1,322 GBP

A
Cheapest Retailer
-
£944 GBP
Final sale: no returns
A
Retailer 2
-
£946 GBP
View
A
Retailer 3
-
£955 GBP
View
A
Retailer 4
-
£1,020 GBP
View
A
Retailer 5
-
£1,070 GBP
View
B+
Retailer 6
-
£1,145 GBP
View
Most Expensive
B+
GemTrove
GT-N-01307524-98 · Nov 6
£1,322 GBP
A$2,738 AUD
View
6 more retailers have this diamond
Prices start from £944 GBPSave up to £379 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.

A
1.20ct Princess
£944 GBP