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Pear|Natural|GIA

0.51ct K SI2 Pear Natural Diamond

EX • K/SI2 • GIA 2537898020

Certificate GIA 2537898020

Diamond specifications and retailer prices

From £314 GBP
As of November 5, 2026
Save £889 GBP (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,203 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural pear diamond

This 0.51ct natural pear sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537898020. Listed at 14 retailers as of November 5, 2026, with prices from £314 to £1,203, a £889 spread on the same certified stone. NZ Jewellers lists it at £1,203. 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

0.51
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2537898020
Dimensions6.92 × 4.40 × 2.81 mm
L/W Ratio1.57
Top View
6.92 mm4.40 mm0.51 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2537898020
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £1,203 GBP|Low: £314 GBP|High: £1,203 GBP|Avg: £457 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 7£314 GBP
Retailer 5£338 GBP
Retailer 8£338 GBP
Retailer 9£374 GBP
Retailer 2£375 GBP
Retailer 3£385 GBP
Retailer 6£476 GBP
Retailer 4£721 GBP
NZ Jewellers£1,203 GBP

43 data points across 9 retailers

14 retailers£314 GBP to £1,203 GBP

A
Cheapest Retailer
-
£314 GBP
A
Retailer 2
-
£329 GBP
View
A
Retailer 3
-
£338 GBP
View
A
Retailer 4
-
£338 GBP
View
B+
Retailer 5
-
£362 GBP
View
B+
Retailer 6
-
£370 GBP
View
B+
Retailer 7
-
£374 GBP
View
A
Retailer 8
-
£375 GBP
View
B+
Retailer 9
-
£385 GBP
View
B+
Retailer 10
-
£411 GBP
View
B+
Retailer 11
-
£423 GBP
View
B+
Retailer 12
-
£476 GBP
View
B
Retailer 13
-
£721 GBP
View
Most Expensive
C
NZ Jewellers
82b4956b-26a2-4959-9720-eb054bf57878 · Nov 5
£1,203 GBP
$1,610 USD
View
13 more retailers have this diamond
Prices start from £314 GBPSave up to £889 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
0.51ct Pear
£314 GBP