Princess|Natural|GIA

1.21ct H SI1 Princess Natural Diamond

GD • H/SI1 • GIA 7461070135

Certificate GIA 7461070135

Diamond specifications and retailer prices

From £1,771 GBP
As of November 1, 2026
Save £2,902 GBP (62%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: £4,672 GBP at NZ Jewellers · As of October 6, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7461070135. Listed at 29 retailers as of November 1, 2026, with a 164% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7461070135
Dimensions5.97 × 5.68 × 4.18 mm
L/W Ratio1.05
Top View
5.97 mm5.68 mm1.21 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7461070135
Side View
Table 72.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 73.6%

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: Nov 1
Current: £4,672 GBP|Low: £1,558 GBP|High: £4,672 GBP|Avg: £2,501 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
November 6, 2026
Retailer 12£1,771 GBP
Retailer 3£1,869 GBP
Retailer 11£1,911 GBP
Retailer 4£2,025 GBP
Retailer 13£2,025 GBP
Retailer 2£2,082 GBP
Retailer 6£2,147 GBP
Retailer 8£2,314 GBP
Retailer 5£2,504 GBP
Retailer 7£2,576 GBP
Retailer 9£2,728 GBP
Retailer 10£3,727 GBP
NZ Jewellers£4,672 GBP

44 data points across 13 retailers

29 retailers£1,771 GBP to £4,672 GBP

B+
Cheapest Retailer
-
£1,771 GBP
B+
Retailer 2
-
£1,813 GBP
View
B+
Retailer 3
-
£1,869 GBP
View
Final sale: no returns
B+
Retailer 4
-
£1,911 GBP
View
B
Retailer 5
-
£1,995 GBP
View
Retailer 6
-
£2,025 GBP
View
Price last confirmed 37 days ago
Retailer 7
-
£2,025 GBP
View
Price last confirmed 9 days ago
Retailer 8
-
£2,025 GBP
View
Price last confirmed 31 days ago
B
Retailer 9
-
£2,025 GBP
View
B
Retailer 10
-
£2,051 GBP
View
B
Retailer 11
-
£2,055 GBP
View
B
Retailer 12
-
£2,082 GBP
View
Retailer 13
-
£2,102 GBP
View
Price last confirmed 39 days ago
B
Retailer 14
-
£2,147 GBP
View
B
Retailer 15
-
£2,178 GBP
View
B
Retailer 16
-
£2,194 GBP
View
B
Retailer 17
-
£2,309 GBP
View
B
Retailer 18
-
£2,309 GBP
View
B
Retailer 19
-
£2,314 GBP
View
Retailer 20
-
£2,336 GBP
View
Price last confirmed 39 days ago
Retailer 21
-
£2,336 GBP
View
Price last confirmed 31 days ago
B
Retailer 22
-
£2,391 GBP
View
Retailer 23
-
£2,504 GBP
View
Price last confirmed 31 days ago
B
Retailer 24
-
£2,576 GBP
View
B
Retailer 25
-
£2,728 GBP
View
B
Retailer 26
-
£3,727 GBP
View
Retailer 27
-
£4,672 GBP
View
Price last confirmed 38 days ago
C
Retailer 28
-
£4,672 GBP
View
Most Expensive
NZ Jewellers
819173c2-7f2e-45eb-8fb0-5c0c1673d53f · Oct 6
£4,672 GBP
$6,254 USD
View
Price last confirmed 31 days ago
28 more retailers have this diamond
Prices start from £1,771 GBPSave up to £2,902 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
£1,771 GBP