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Princess|Natural|GIA

1.21ct G SI2 Princess Natural Diamond

VG • G/SI2 • GIA 5513941033

Certificate GIA 5513941033

Diamond specifications and retailer prices

From £2,419 GBP
As of November 6, 2026
Save £888 GBP (27%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £3,307 GBP at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5513941033. Listed at 3 retailers as of November 1, 2026, with prices from £2,419 to £3,307, a £888 spread on the same certified stone. 77 Diamonds lists it at £3,307. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5513941033
Dimensions5.72 × 5.69 × 4.20 mm
L/W Ratio1.01
Top View
5.72 mm5.69 mm1.21 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5513941033
Side View
Table 70.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 73.7%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: £3,307 GBP|Low: £2,501 GBP|High: £3,346 GBP|Avg: £2,912 GBP|+1.3%
77 Diamonds
Retailer 2
November 1, 2026
Retailer 2£2,501 GBP
77 Diamonds£3,307 GBP

34 data points across 2 retailers

3 retailers£2,419 GBP to £3,307 GBP

B
Cheapest Retailer
-
£2,419 GBP
B+
Retailer 2
-
£2,501 GBP
View
Most Expensive
B
77 Diamonds
PRIMBU53EZJDP · Nov 1
£3,307 GBP
View
2 more retailers have this diamond
Prices start from £2,419 GBPSave up to £888 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
£2,419 GBP