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Pear|Natural|GIA

1.51ct D I1 Pear Natural Diamond

ID • D/I1 • GIA 1539635729

Certificate GIA 1539635729

Diamond specifications and retailer prices

From £4,564 GBP
$6,115 USD
As of November 1, 2026
Save £669 GBP (13%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £5,233 GBP at Carbon Sparkle · As of November 1, 2026
View at Carbon Sparkle

About this 1.51ct natural pear diamond

This 1.51ct natural pear sits in the one-and-a-half to two carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1539635729. Listed at 2 retailers as of November 1, 2026, with a relatively tight 15% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1539635729
Dimensions9.96 × 6.38 × 3.96 mm
L/W Ratio1.56
Key to symbols
Feather, Cloud, Crystal
Top View
9.96 mm6.38 mm1.51 ctD / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1539635729
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.0%

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: £5,233 GBP|Low: £3,775 GBP|High: £6,368 GBP|Avg: £4,504 GBP
Carbon Sparkle
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6£3,959 GBP
Retailer 2£4,564 GBP
Retailer 7£4,927 GBP
Carbon Sparkle£5,233 GBP
Retailer 5£5,589 GBP
Retailer 3£6,038 GBP
Retailer 4£6,368 GBP

66 data points across 7 retailers

2 retailers£4,564 GBP to £5,233 GBP

B+
Cheapest Retailer
-
£4,564 GBP
$6,115 USD
Most Expensive
B+
Carbon Sparkle
41559db3-7b56-4218-a407-0f8427c10994 · Nov 1
£5,233 GBP
$7,012 USD
View
1 more retailer has this diamond
Prices start from £4,564 GBPSave up to £669 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 Pear
£4,564 GBP