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Princess|Natural|GIA

1.51ct D SI2 Princess Natural Diamond

EX • D/SI2 • GIA 2175900813

Certificate GIA 2175900813

Diamond specifications and retailer prices

From £6,471 GBP
As of November 5, 2026
Save £5,189 GBP (45%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £11,660 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2175900813. Listed at 17 retailers as of November 5, 2026, with prices from £6,471 to £11,660, a £5,189 spread on the same certified stone. NZ Jewellers lists it at £11,660. 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

1.51
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2175900813
Dimensions6.44 × 6.41 × 4.67 mm
L/W Ratio1.00
Top View
6.44 mm6.41 mm1.51 ctD / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2175900813
Side View
Table 73.0%CrownGirdle: VTN-ETKPavilionCulet: NoneDepth 72.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: £11,660 GBP|Low: £6,996 GBP|High: £11,660 GBP|Avg: £8,743 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8£6,996 GBP
Retailer 7£7,578 GBP
Retailer 3£7,581 GBP
Retailer 5£7,695 GBP
Retailer 2£8,360 GBP
Retailer 6£8,745 GBP
Retailer 4£10,896 GBP
NZ Jewellers£11,660 GBP

44 data points across 8 retailers

17 retailers£6,471 GBP to £11,660 GBP

B
Cheapest Retailer
-
£6,471 GBP
B
Retailer 2
-
£6,550 GBP
View
B
Retailer 3
-
£6,555 GBP
View
B
Retailer 4
-
£6,784 GBP
View
Retailer 5
-
£6,996 GBP
View
Price last confirmed 8 days ago
B
Retailer 6
-
£7,578 GBP
View
B
Retailer 7
-
£7,581 GBP
View
B
Retailer 8
-
£7,695 GBP
View
B
Retailer 9
-
£8,066 GBP
View
B
Retailer 10
-
£8,225 GBP
View
B
Retailer 11
-
£8,225 GBP
View
B
Retailer 12
-
£8,360 GBP
View
B
Retailer 13
-
£8,500 GBP
View
B
Retailer 14
-
£8,657 GBP
View
B
Retailer 15
-
£8,745 GBP
View
B
Retailer 16
-
£10,896 GBP
View
Most Expensive
B
NZ Jewellers
4579bc71-d160-4bd0-89ad-b7d310c376c9 · Nov 5
£11,660 GBP
$15,693 USD
View
16 more retailers have this diamond
Prices start from £6,471 GBPSave up to £5,189 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
£6,471 GBP