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Princess|Natural|GIA

1.21ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 2215349367

Certificate GIA 2215349367

Diamond specifications and retailer prices

From £2,765 GBP
$3,705 USD
As of October 28, 2026
Save £2,589 GBP (48%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £5,354 GBP at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2215349367. Listed at 13 retailers as of October 27, 2026, with prices from £2,765 to £5,354, a £2,589 spread on the same certified stone. NZ Jewellers lists it at £5,354. 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

1.21
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2215349367
Dimensions5.74 × 5.51 × 4.37 mm
L/W Ratio1.04
Culet sizeNone
Top View
5.74 mm5.51 mm1.21 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2215349367
Side View
Table 70.0%CrownGirdle: VTPavilionCulet: NoneDepth 79.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £5,354 GBP|Low: £2,765 GBP|High: £5,354 GBP|Avg: £3,781 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
Retailer 13
Retailer 14
Retailer 15
October 27, 2026
Retailer 4£2,765 GBP
Retailer 15£2,989 GBP
Retailer 11£3,034 GBP
Retailer 3£3,143 GBP
Retailer 12£3,143 GBP
Retailer 14£3,143 GBP
Retailer 6£3,183 GBP
Retailer 10£3,295 GBP
Retailer 8£3,459 GBP
Retailer 13£3,626 GBP
Retailer 2£3,742 GBP
Retailer 7£4,625 GBP
Retailer 5£4,937 GBP
Retailer 9£5,147 GBP
NZ Jewellers£5,354 GBP

32 data points across 15 retailers

13 retailers£2,765 GBP to £5,354 GBP

B+
Cheapest Retailer
-
£2,765 GBP
$3,705 USD
B+
Retailer 2
-
£2,989 GBP
$4,005 USD
View
Retailer 3
-
£3,034 GBP
View
Price last confirmed 32 days ago
B
Retailer 4
-
£3,143 GBP
$4,211 USD
View
B
Retailer 5
-
£3,143 GBP
$4,211 USD
View
B
Retailer 6
-
£3,183 GBP
$4,265 USD
View
Retailer 7
-
£3,295 GBP
A$6,793 AUD
View
Price last confirmed 28 days ago
B
Retailer 8
-
£3,459 GBP
€4,414 EUR
View
B
Retailer 9
-
£3,626 GBP
$4,859 USD
View
B
Retailer 10
-
£3,742 GBP
ZAR 81,005 ZAR
View
B
Retailer 11
-
£4,937 GBP
A$10,178 AUD
View
B
Retailer 12
-
£5,147 GBP
View
Most Expensive
B
NZ Jewellers
31d4230b-2bcb-4851-bd4f-fa420220a964 · Oct 27
£5,354 GBP
$7,174 USD
View
12 more retailers have this diamond
Prices start from £2,765 GBPSave up to £2,589 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
£2,765 GBP