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Princess|Natural|GIA

1.51ct H VS1 Princess Natural Diamond

EX • H/VS1 • GIA 1528691966

Certificate GIA 1528691966

Diamond specifications and retailer prices

From £5,240 GBP
$7,032 USD
As of November 1, 2026
Save £3,208 GBP (38%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £8,448 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1528691966. Listed at 13 retailers as of November 1, 2026, with prices from £5,240 to £8,448, a £3,208 spread on the same certified stone. MOH London lists it at £8,448. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.26°
Pavilion angle38.37°
OriginNatural
Grading LabGIA
CertificateGIA 1528691966
Dimensions6.20 × 6.20 × 4.46 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.20 mm6.20 mm1.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1528691966
Side View
Table 74.0%Crown 30.26°Girdle: ThickPavilion 38.37°Culet: NoneDepth 72.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £8,448 GBP|Low: £5,240 GBP|High: £8,551 GBP|Avg: £6,377 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4£5,240 GBP
Retailer 3£5,591 GBP
Retailer 8£5,595 GBP
Retailer 5£5,719 GBP
Retailer 9£5,870 GBP
Retailer 2£6,553 GBP
Retailer 7£6,625 GBP
Retailer 6£7,447 GBP
MOH London£8,448 GBP

37 data points across 9 retailers

13 retailers£5,240 GBP to £8,448 GBP

B+
Cheapest Retailer
-
£5,240 GBP
$7,032 USD
B+
Retailer 2
-
£5,581 GBP
$7,490 USD
View
B+
Retailer 3
-
£5,591 GBP
View
B+
Retailer 4
-
£5,595 GBP
$7,508 USD
View
Final sale: no returns
B+
Retailer 5
-
£5,719 GBP
View
Retailer 6
-
£5,870 GBP
A$12,119 AUD
View
Price last confirmed 30 days ago
B+
Retailer 7
-
£6,127 GBP
$8,222 USD
View
B+
Retailer 8
-
£6,553 GBP
View
B+
Retailer 9
-
£6,625 GBP
€8,467 EUR
View
Retailer 10
-
£6,995 GBP
$9,387 USD
View
Price last confirmed 49 days ago
Retailer 11
-
£6,995 GBP
$9,387 USD
View
Price last confirmed 39 days ago
B
Retailer 12
-
£7,447 GBP
ZAR 161,455 ZAR
View
Most Expensive
B
MOH London
2FB97D653 · Nov 1
£8,448 GBP
View
12 more retailers have this diamond
Prices start from £5,240 GBPSave up to £3,208 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
£5,240 GBP