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Pear|Natural|GIA

1.51ct I SI2 Pear Natural Diamond

EX • I/SI2 • GIA 1428009323

Certificate GIA 1428009323

Diamond specifications and retailer prices

From £4,422 GBP
As of November 6, 2026
Save £1,668 GBP (27%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £6,091 GBP at Yorxs · As of November 6, 2026
View at Yorxs

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1428009323. Listed at 17 retailers as of November 6, 2026, with prices from £4,422 to £6,091, a £1,668 spread on the same certified stone. Yorxs lists it at £6,091. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1428009323
Dimensions9.93 × 6.37 × 3.87 mm
L/W Ratio1.56
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Indented Natural
Top View
9.93 mm6.37 mm1.51 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1428009323
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 60.8%

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 6
Current: £5,317 GBP|Low: £4,288 GBP|High: £6,105 GBP|Avg: £4,971 GBP|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 7, 2026
Retailer 4£4,288 GBP
Retailer 6£4,422 GBP
Retailer 8£4,521 GBP
Retailer 7£4,717 GBP
Retailer 3£5,067 GBP
Retailer 2£5,068 GBP
Retailer 1£5,317 GBP
Retailer 5£5,321 GBP
Yorxs£6,091 GBP

41 data points across 9 retailers

17 retailers£4,422 GBP to £6,091 GBP

Retailer 1
-
£4,288 GBP
Price last confirmed 17 days ago
B+
Retailer 2
-
£4,422 GBP
View
B+
Retailer 3
-
£4,562 GBP
View
B+
Retailer 4
-
£4,660 GBP
View
B+
Retailer 5
-
£4,717 GBP
View
B+
Retailer 6
-
£4,894 GBP
View
B+
Retailer 7
-
£4,912 GBP
View
B
Retailer 8
-
£4,976 GBP
View
B+
Retailer 9
-
£5,067 GBP
View
B
Retailer 10
-
£5,068 GBP
View
B
Retailer 11
-
£5,317 GBP
View
B
Retailer 12
-
£5,321 GBP
View
B
Retailer 13
-
£5,653 GBP
View
B
Retailer 14
-
£5,700 GBP
View
B
Retailer 15
-
£5,700 GBP
View
B
Retailer 16
-
£5,887 GBP
View
Most Expensive
B
Yorxs
329832735 · Nov 6
£6,091 GBP
€7,764 EUR
View
16 more retailers have this diamond
Prices start from £4,422 GBPSave up to £1,668 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
£4,422 GBP