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Princess|Natural|GIA

1.21ct G I1 Princess Natural Diamond

G/I1 • GIA 2536110285

Certificate GIA 2536110285

Diamond specifications and retailer prices

From £1,185 GBP
HK$12,400 HKD
As of November 2, 2026
Save £2,067 GBP (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £3,252 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.21ct natural princess diamond

This 1.21ct natural princess sits in the classic one-carat band, graded G colour (near-colourless) and I1 clarity (included) and certified by GIA 2536110285. Listed at 8 retailers as of October 30, 2026, with prices from £1,185 to £3,252, a £2,067 spread on the same certified stone. NZ Jewellers lists it at £3,252. 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
G
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2536110285
Dimensions5.80 × 5.76 × 4.14 mm
L/W Ratio1.01
Top View
5.80 mm5.76 mm1.21 ctG / I1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2536110285
Side View
Table 71.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 72.0%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: £3,252 GBP|Low: £1,185 GBP|High: £3,252 GBP|Avg: £1,927 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 2£1,185 GBP
Retailer 6£1,256 GBP
Retailer 9£1,491 GBP
Retailer 7£1,555 GBP
Retailer 11£1,555 GBP
Retailer 8£1,627 GBP
Retailer 10£1,795 GBP
Retailer 12£1,921 GBP
Retailer 5£2,112 GBP
Retailer 3£2,583 GBP
Retailer 4£2,800 GBP
NZ Jewellers£3,252 GBP

8 data points across 12 retailers

8 retailers£1,185 GBP to £3,252 GBP

A
Cheapest Retailer
-
£1,185 GBP
HK$12,400 HKD
A
Retailer 2
-
£1,256 GBP
₹160,295 INR
View
B+
Retailer 3
-
£1,491 GBP
$1,998 USD
View
B+
Retailer 4
-
£1,555 GBP
$2,084 USD
View
B+
Retailer 5
-
£1,627 GBP
$2,180 USD
View
B
Retailer 6
-
£1,795 GBP
$2,405 USD
View
B
Retailer 7
-
£2,112 GBP
€2,695 EUR
View
Most Expensive
C
NZ Jewellers
77f5e99b-3c5c-42b6-b0e1-f5c07a5b5a8e · Oct 30
£3,252 GBP
$4,357 USD
View
7 more retailers have this diamond
Prices start from £1,185 GBPSave up to £2,067 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
1.21ct Princess
£1,185 GBP