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Pear|Natural|GIA

0.51ct G SI2 Pear Natural Diamond

EX • G/SI2 • GIA 1535982865

Certificate GIA 1535982865

Diamond specifications and retailer prices

From £176 GBP
As of November 6, 2026
Save £384 GBP (69%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,165 GBP at NZ Jewellers · As of October 6, 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 G 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 1535982865. Listed at 8 retailers as of November 6, 2026, with a 218% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1535982865
Dimensions6.81 × 4.38 × 2.79 mm
L/W Ratio1.55
Girdle conditionFaceted
Key to symbols
Knot, Feather, Crystal, Cloud
Top View
6.81 mm4.38 mm0.51 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1535982865
Side View
Table 56.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 63.7%

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 6
Current: £560 GBP|Low: £176 GBP|High: £708 GBP|Avg: £345 GBP|-10.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 2£176 GBP
Retailer 5£210 GBP
Retailer 3£259 GBP
Retailer 6£280 GBP
Retailer 4£423 GBP
Retailer 1£560 GBP

46 data points across 6 retailers

8 retailers£176 GBP to £560 GBP

A
Cheapest Retailer
-
£176 GBP
A
Retailer 2
-
£210 GBP
View
A
Retailer 3
-
£259 GBP
View
Retailer 4
-
£291 GBP
View
Price last confirmed 37 days ago
Retailer 5
-
£304 GBP
View
Price last confirmed 31 days ago
A
Retailer 6
-
£423 GBP
View
B+
Retailer 7
-
£560 GBP
View
Most Expensive
NZ Jewellers
8ab36e98-f0ed-470b-8a63-03b53537d67c · Oct 6
£1,165 GBP
$1,560 USD
View
Price last confirmed 31 days ago
7 more retailers have this diamond
Prices start from £176 GBPSave up to £384 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
£176 GBP