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Princess|Natural|GIA

1.55ct F SI1 Princess Natural Diamond

GD • F/SI1 • GIA 6157445119

Certificate GIA 6157445119

Diamond specifications and retailer prices

From £7,594 GBP
$10,191 USD
As of November 2, 2026
Save £2,796 GBP (27%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £10,390 GBP at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.55ct natural princess diamond

This 1.55ct 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 6157445119. Listed at 11 retailers as of November 2, 2026, with prices from £7,594 to £10,390, a £2,796 spread on the same certified stone. Yorxs lists it at £10,390. 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

1.55
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6157445119
Dimensions6.63 × 6.42 × 4.53 mm
L/W Ratio1.03
Top View
6.63 mm6.42 mm1.55 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6157445119
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 70.6%

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: £7,661 GBP|Low: £7,594 GBP|High: £10,437 GBP|Avg: £9,101 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£7,594 GBP
Retailer 1£7,661 GBP
Retailer 8£8,026 GBP
Retailer 6£8,210 GBP
Retailer 5£8,262 GBP
Retailer 4£9,559 GBP
Retailer 7£10,009 GBP
Retailer 2£10,038 GBP
Retailer 9£10,038 GBP
Retailer 10£10,373 GBP
Yorxs£10,390 GBP

19 data points across 11 retailers

11 retailers£7,594 GBP to £10,390 GBP

B
Cheapest Retailer
-
£7,594 GBP
$10,191 USD
B
Retailer 2
-
£7,661 GBP
$10,280 USD
View
B
Retailer 3
-
£8,026 GBP
$10,770 USD
View
B
Retailer 4
-
£8,210 GBP
CA$15,302 CAD
View
B
Retailer 5
-
£8,262 GBP
$11,088 USD
View
B
Retailer 6
-
£9,559 GBP
$12,827 USD
View
C
Retailer 7
-
£10,009 GBP
$13,431 USD
View
C
Retailer 8
-
£10,038 GBP
$13,470 USD
View
C
Retailer 9
-
£10,038 GBP
$13,470 USD
View
C
Retailer 10
-
£10,373 GBP
$13,920 USD
View
Most Expensive
B
Yorxs
230051048 · Nov 2
£10,390 GBP
€13,279 EUR
View
10 more retailers have this diamond
Prices start from £7,594 GBPSave up to £2,796 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
1.55ct Princess
£7,594 GBP