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Pear|Natural|GIA

1.51ct H I1 Pear Natural Diamond

ID • H/I1 • GIA 6445101428

Certificate GIA 6445101428

Diamond specifications and retailer prices

From £3,230 GBP
$4,328 USD
As of November 2, 2026
Save £3,627 GBP (53%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £6,857 GBP at NZ Jewellers · As of October 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 H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6445101428. Listed at 7 retailers as of October 30, 2026, with prices from £3,230 to £6,857, a £3,627 spread on the same certified stone. NZ Jewellers lists it at £6,857. 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
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6445101428
Dimensions9.82 × 6.17 × 3.88 mm
L/W Ratio1.59
Top View
9.82 mm6.17 mm1.51 ctH / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6445101428
Side View
Table 61.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 62.9%

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 2
Current: £4,638 GBP|Low: £3,188 GBP|High: £4,640 GBP|Avg: £3,635 GBP|+3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3£3,230 GBP
Retailer 7£3,241 GBP
Retailer 6£3,271 GBP
Retailer 2£3,714 GBP
Retailer 4£3,714 GBP
Retailer 5£3,714 GBP
Retailer 1£4,638 GBP

20 data points across 7 retailers

7 retailers£3,230 GBP to £6,857 GBP

A
Cheapest Retailer
-
£3,230 GBP
$4,328 USD
B+
Retailer 2
-
£3,271 GBP
$4,383 USD
View
B+
Retailer 3
-
£3,714 GBP
$4,977 USD
View
B+
Retailer 4
-
£3,714 GBP
$4,977 USD
View
B
Retailer 5
-
£4,285 GBP
$5,742 USD
View
B+
Retailer 6
-
£4,638 GBP
€5,919 EUR
View
Most Expensive
B
NZ Jewellers
281dc3e2-ceb9-429a-823d-f9ab5a09612a · Oct 30
£6,857 GBP
$9,188 USD
View
6 more retailers have this diamond
Prices start from £3,230 GBPSave up to £3,627 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
£3,230 GBP