CaratHunter
Plans
Pear|Natural|GIA

1.51ct I VS1 Pear Natural Diamond

ID • I/VS1 • GIA 6551317414

Certificate GIA 6551317414

Diamond specifications and retailer prices

From £4,711 GBP
As of November 4, 2026
Save £3,254 GBP (41%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £10,891 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.51ct natural pear diamond

This 1.51ct natural pear sits in the one-and-a-half to two carat band, graded I 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 6551317414. Listed at 16 retailers as of November 4, 2026, with a 69% 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
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle37.6°
Pavilion angle41.82°
OriginNatural
Grading LabGIA
CertificateGIA 6551317414
Dimensions9.76 × 6.34 × 4.10 mm
L/W Ratio1.54
Girdle conditionThick
Culet sizeNone
Key to symbols
Feather
Top View
9.76 mm6.34 mm1.51 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6551317414
Side View
Table 63.0%Crown 37.6°Girdle: MED-THKPavilion 41.82°Culet: NoneDepth 64.7%

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: £5,401 GBP|Low: £4,711 GBP|High: £9,185 GBP|Avg: £6,036 GBP|-11.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 2£4,711 GBP
Retailer 6£4,792 GBP
Retailer 12£4,806 GBP
Retailer 14£4,959 GBP
Retailer 10£5,341 GBP
Retailer 1£5,401 GBP
Retailer 3£5,531 GBP
Retailer 13£5,803 GBP
Retailer 15£5,803 GBP
Retailer 5£5,832 GBP
Retailer 7£5,877 GBP
Retailer 9£5,962 GBP
Retailer 11£5,996 GBP
Retailer 4£6,216 GBP
Retailer 8£7,965 GBP

30 data points across 15 retailers

16 retailers£4,711 GBP to £7,965 GBP

A
Cheapest Retailer
-
£4,711 GBP
A
Retailer 2
-
£4,792 GBP
View
Final sale: no returns
A
Retailer 3
-
£4,806 GBP
View
A
Retailer 4
-
£4,959 GBP
View
A
Retailer 5
-
£5,341 GBP
View
A
Retailer 6
-
£5,401 GBP
View
A
Retailer 7
-
£5,531 GBP
View
A
Retailer 8
-
£5,803 GBP
View
A
Retailer 9
-
£5,803 GBP
View
A
Retailer 10
-
£5,832 GBP
View
B+
Retailer 11
-
£5,877 GBP
View
A
Retailer 12
-
£5,962 GBP
View
B+
Retailer 13
-
£5,996 GBP
View
B+
Retailer 14
-
£6,216 GBP
View
B
Retailer 15
-
£7,965 GBP
View
Most Expensive
NZ Jewellers
cfb82c61-dff2-4ac8-b692-801de4ec6e82 · Sep 30
£10,891 GBP
$14,659 USD
View
Price last confirmed 36 days ago
15 more retailers have this diamond
Prices start from £4,711 GBPSave up to £3,254 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 Pear
£4,711 GBP