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Princess|Natural|GIA

1.51ct F SI1 Princess Natural Diamond

GD • F/SI1 • GIA 2136995068

Certificate GIA 2136995068

Diamond specifications and retailer prices

From £7,663 GBP
$10,283 USD
As of November 2, 2026
Save £2,825 GBP (27%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £10,488 GBP at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2136995068. Listed at 11 retailers as of November 2, 2026, with prices from £7,663 to £10,488, a £2,825 spread on the same certified stone. Yorxs lists it at £10,488. 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
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2136995068
Dimensions6.23 × 6.15 × 4.46 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.23 mm6.15 mm1.51 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2136995068
Side View
Table 71.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £7,724 GBP|Low: £7,663 GBP|High: £10,535 GBP|Avg: £9,181 GBP|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Yorxs
November 2, 2026
Retailer 3£7,663 GBP
Retailer 1£7,724 GBP
Retailer 10£8,101 GBP
Retailer 8£8,287 GBP
Retailer 2£8,340 GBP
Retailer 4£9,641 GBP
Retailer 9£10,103 GBP
Retailer 5£10,120 GBP
Retailer 6£10,120 GBP
Retailer 7£10,455 GBP
Yorxs£10,488 GBP

19 data points across 11 retailers

11 retailers£7,663 GBP to £10,488 GBP

B
Cheapest Retailer
-
£7,663 GBP
$10,283 USD
B
Retailer 2
-
£7,724 GBP
$10,365 USD
View
B
Retailer 3
-
£8,101 GBP
$10,871 USD
View
B
Retailer 4
-
£8,287 GBP
CA$15,446 CAD
View
B
Retailer 5
-
£8,340 GBP
$11,192 USD
View
C
Retailer 6
-
£9,641 GBP
$12,938 USD
View
C
Retailer 7
-
£10,103 GBP
$13,557 USD
View
C
Retailer 8
-
£10,120 GBP
$13,580 USD
View
C
Retailer 9
-
£10,120 GBP
$13,580 USD
View
C
Retailer 10
-
£10,455 GBP
$14,030 USD
View
Most Expensive
B
Yorxs
230051091 · Nov 2
£10,488 GBP
€13,404 EUR
View
10 more retailers have this diamond
Prices start from £7,663 GBPSave up to £2,825 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
1.51ct Princess
£7,663 GBP