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Princess|Natural|GIA

1.51ct E SI1 Princess Natural Diamond

GD • E/SI1 • GIA 2245106144

Certificate GIA 2245106144

Diamond specifications and retailer prices

From £3,631 GBP
$4,835 USD
As of October 29, 2026
Save £3,005 GBP (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £6,636 GBP at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2245106144. Listed at 14 retailers as of October 26, 2026, with prices from £3,631 to £6,636, a £3,005 spread on the same certified stone. Wholesale Diamonds Direct lists it at £6,636. 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

1.51
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245106144
Dimensions6.20 × 6.20 × 4.54 mm
L/W Ratio1.00
Top View
6.20 mm6.20 mm1.51 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245106144
Side View
Table 73.0%CrownGirdle: MED-STKPavilionCulet: NDepth 73.2%

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: Oct 29
Current: £4,076 GBP|Low: £3,631 GBP|High: £6,636 GBP|Avg: £4,662 GBP|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
October 30, 2026
Retailer 2£3,631 GBP
Retailer 7£3,737 GBP
Retailer 4£3,755 GBP
Retailer 12£3,821 GBP
Retailer 11£3,939 GBP
Retailer 1£4,076 GBP
Retailer 3£4,501 GBP
Retailer 9£4,509 GBP
Retailer 6£4,661 GBP
Retailer 5£5,631 GBP
Retailer 8£6,086 GBP
Retailer 10£6,228 GBP
Wholesale Diamonds Direct£6,636 GBP

7 data points across 13 retailers

14 retailers£3,631 GBP to £6,636 GBP

A
Cheapest Retailer
-
£3,631 GBP
$4,835 USD
B+
Retailer 2
-
£3,676 GBP
SGD 6,615 SGD
View
B+
Retailer 3
-
£3,737 GBP
$4,976 USD
View
B+
Retailer 4
-
£3,755 GBP
$5,001 USD
View
B+
Retailer 5
-
£3,821 GBP
$5,089 USD
View
B+
Retailer 6
-
£3,939 GBP
SGD 7,089 SGD
View
B+
Retailer 7
-
£4,076 GBP
View
B+
Retailer 8
-
£4,501 GBP
$5,994 USD
View
B+
Retailer 9
-
£4,509 GBP
$6,005 USD
View
B+
Retailer 10
-
£4,661 GBP
€5,911 EUR
View
B+
Retailer 11
-
£5,631 GBP
$7,499 USD
View
B
Retailer 12
-
£6,086 GBP
$8,104 USD
View
B
Retailer 13
-
£6,228 GBP
$8,294 USD
View
Most Expensive
B
Wholesale Diamonds Direct
611240099 · Oct 26
£6,636 GBP
$8,837 USD
View
13 more retailers have this diamond
Prices start from £3,631 GBPSave up to £3,005 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
1.51ct Princess
£3,631 GBP