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Princess|Natural|GIA

1.22ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 13039641

Certificate GIA 13039641

Diamond specifications and retailer prices

From £2,719 GBP
$3,643 USD
As of October 30, 2026
Save £1,220 GBP (31%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £3,939 GBP at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 1.22ct natural princess diamond

This 1.22ct 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 13039641. Listed at 4 retailers as of October 30, 2026, with prices from £2,719 to £3,939, a £1,220 spread on the same certified stone. 77 Diamonds lists it at £3,939. 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

1.22
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 13039641
Dimensions5.86 × 5.80 × 4.22 mm
L/W Ratio1.01
Top View
5.86 mm5.80 mm1.22 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 13039641
Side View
Table 71.0%CrownGirdlePavilionCulet: NoneDepth 72.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: £3,939 GBP|Low: £2,683 GBP|High: £3,953 GBP|Avg: £3,315 GBP|+2.1%
77 Diamonds
Retailer 2
October 30, 2026
Retailer 2£2,719 GBP
77 Diamonds£3,939 GBP

34 data points across 2 retailers

4 retailers£2,719 GBP to £3,939 GBP

B+
Cheapest Retailer
-
£2,719 GBP
$3,643 USD
B+
Retailer 2
-
£2,820 GBP
$3,778 USD
View
B+
Retailer 3
-
£2,854 GBP
$3,824 USD
View
Most Expensive
B
77 Diamonds
PRIMBJQKGZPZP · Oct 30
£3,939 GBP
View
3 more retailers have this diamond
Prices start from £2,719 GBPSave up to £1,220 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+
1.22ct Princess
£2,719 GBP