Princess|Natural|GIA

1.51ct K VS2 Princess Natural Diamond

GD • K/VS2 • GIA 1565163371

Certificate GIA 1565163371

Diamond specifications and retailer prices

From £1,831 GBP
As of November 4, 2026
Save £457 GBP (20%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £2,288 GBP at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1565163371. Listed at 6 retailers as of November 4, 2026, with prices from £1,831 to £2,288, a £457 spread on the same certified stone. Blue Nile lists it at £2,288. 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
K
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565163371
Dimensions6.06 × 6.05 × 4.51 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle, Feather
Top View
6.06 mm6.05 mm1.51 ctK / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565163371
Side View
Table 71.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 74.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £2,288 GBP|Low: £1,631 GBP|High: £2,450 GBP|Avg: £2,071 GBP|-6.6%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3£1,831 GBP
Retailer 6£1,936 GBP
Retailer 4£1,942 GBP
Retailer 2£2,049 GBP
Retailer 5£2,230 GBP
Blue Nile£2,288 GBP

41 data points across 6 retailers

6 retailers£1,831 GBP to £2,288 GBP

A
Cheapest Retailer
-
£1,831 GBP
B+
Retailer 2
-
£1,936 GBP
View
B+
Retailer 3
-
£1,942 GBP
View
Final sale: no returns
A
Retailer 4
-
£2,049 GBP
View
B+
Retailer 5
-
£2,230 GBP
View
Most Expensive
B+
Blue Nile
30112583 · Nov 5
£2,288 GBP
$3,080 USD
View
5 more retailers have this diamond
Prices start from £1,831 GBPSave up to £457 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
£1,831 GBP