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Pear|Natural|GIA

0.51ct J SI1 Pear Natural Diamond

EX • J/SI1 • GIA 3555176505

Certificate GIA 3555176505

Diamond specifications and retailer prices

From £188 GBP
As of November 6, 2026
Save £805 GBP (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £993 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555176505. Listed at 11 retailers as of November 5, 2026, with prices from £188 to £993, a £805 spread on the same certified stone. NZ Jewellers lists it at £993. 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 3555176505
Dimensions7.02 × 4.50 × 2.70 mm
L/W Ratio1.56
Top View
7.02 mm4.50 mm0.51 ctJ / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryVery Good
FluorescenceMedium
CertificateGIA 3555176505
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.9%

Caratlytics Score

How it works →
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 6
Current: £993 GBP|Low: £188 GBP|High: £1,021 GBP|Avg: £408 GBP|-2.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 5£188 GBP
Retailer 9£220 GBP
Retailer 8£259 GBP
Retailer 10£274 GBP
Retailer 7£289 GBP
Retailer 3£318 GBP
Retailer 2£335 GBP
Retailer 4£451 GBP
Retailer 6£598 GBP
NZ Jewellers£993 GBP

32 data points across 10 retailers

11 retailers£188 GBP to £993 GBP

A
Cheapest Retailer
-
£188 GBP
A
Retailer 2
-
£220 GBP
View
A
Retailer 3
-
£259 GBP
View
Retailer 4
-
£274 GBP
View
Price last confirmed 13 days ago
A
Retailer 5
-
£289 GBP
View
Retailer 6
-
£311 GBP
View
Price last confirmed 31 days ago
A
Retailer 7
-
£318 GBP
View
B+
Retailer 8
-
£335 GBP
View
B+
Retailer 9
-
£451 GBP
View
B
Retailer 10
-
£598 GBP
View
Most Expensive
C
NZ Jewellers
edad2ef5-f30a-4f1a-91e3-2da2f56d703d · Nov 5
£993 GBP
$1,329 USD
View
10 more retailers have this diamond
Prices start from £188 GBPSave up to £805 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
£188 GBP