CaratHunter
Plans
Princess|Natural|GIA

1.51ct I VVS1 Princess Natural Diamond

VG • I/VVS1 • GIA 7512476276

Certificate GIA 7512476276

Diamond specifications and retailer prices

From £3,251 GBP
As of November 5, 2026
Save £373 GBP (10%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £3,624 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7512476276. Listed at 5 retailers as of November 5, 2026, with a relatively tight 11% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
I
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.2°
Pavilion angle59.1°
OriginNatural
Grading LabGIA
CertificateGIA 7512476276
Dimensions6.36 × 6.08 × 4.44 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Pinpoint
Top View
6.36 mm6.08 mm1.51 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7512476276
Side View
Table 73.0%Crown 48.2°Girdle: ThickPavilion 59.1°Culet: NoneDepth 73.1%

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: Nov 5
Current: £3,624 GBP|Low: £3,169 GBP|High: £3,676 GBP|Avg: £3,429 GBP|+3.9%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3£3,251 GBP
Retailer 5£3,258 GBP
Retailer 4£3,505 GBP
Retailer 2£3,551 GBP
Blue Nile£3,624 GBP

31 data points across 5 retailers

5 retailers£3,251 GBP to £3,624 GBP

A
Cheapest Retailer
-
£3,251 GBP
A
Retailer 2
-
£3,258 GBP
View
A
Retailer 3
-
£3,505 GBP
View
A
Retailer 4
-
£3,551 GBP
View
Most Expensive
A
Blue Nile
24136032 · Nov 5
£3,624 GBP
$4,878 USD
View
4 more retailers have this diamond
Prices start from £3,251 GBPSave up to £373 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
£3,251 GBP