Princess|Natural|GIA

1.51ct I VVS1 Princess Natural Diamond

EX • I/VVS1 • GIA 6525437451

Certificate GIA 6525437451

Diamond specifications and retailer prices

From £4,597 GBP
As of November 4, 2026
Save £2,741 GBP (37%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £8,330 GBP at NZ Jewellers · As of September 30, 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6525437451. Listed at 13 retailers as of November 2, 2026, with a 60% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6525437451
Dimensions6.26 × 6.24 × 4.57 mm
L/W Ratio1.00
Top View
6.26 mm6.24 mm1.51 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525437451
Side View
Table 71.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 73.2%

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 4
Current: £4,730 GBP|Low: £4,010 GBP|High: £7,425 GBP|Avg: £5,139 GBP|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10£4,076 GBP
Retailer 8£4,597 GBP
Retailer 11£4,598 GBP
Retailer 7£4,714 GBP
Retailer 1£4,730 GBP
Retailer 9£4,889 GBP
Retailer 3£5,098 GBP
Retailer 2£5,390 GBP
Retailer 5£5,419 GBP
Retailer 4£6,077 GBP
Retailer 6£7,338 GBP

37 data points across 11 retailers

13 retailers£4,597 GBP to £7,338 GBP

Retailer 1
-
£4,076 GBP
Price last confirmed 36 days ago
B+
Retailer 2
-
£4,597 GBP
View
Final sale: no returns
B+
Retailer 3
-
£4,714 GBP
View
A
Retailer 4
-
£4,730 GBP
View
Retailer 5
-
£4,889 GBP
View
Price last confirmed 34 days ago
Retailer 6
-
£4,981 GBP
View
Price last confirmed 36 days ago
Retailer 7
-
£5,058 GBP
View
Price last confirmed 38 days ago
B+
Retailer 8
-
£5,390 GBP
View
B+
Retailer 9
-
£5,419 GBP
View
Retailer 10
-
£5,747 GBP
View
Price last confirmed 38 days ago
B+
Retailer 11
-
£6,077 GBP
View
B
Retailer 12
-
£7,338 GBP
View
Most Expensive
NZ Jewellers
da578603-2797-4ed7-beea-167423528270 · Sep 30
£8,330 GBP
$11,212 USD
View
Price last confirmed 36 days ago
12 more retailers have this diamond
Prices start from £4,597 GBPSave up to £2,741 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
£4,597 GBP