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Pear|Natural|GIA

0.51ct F I1 Pear Natural Diamond

F/I1 • GIA 6193868577

Certificate GIA 6193868577

Diamond specifications and retailer prices

From £432 GBP
$580 USD
As of November 2, 2026
Save £180 GBP (29%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £612 GBP at B2C Jewels · As of October 28, 2026
View at B2C Jewels

About this 0.51ct natural pear diamond

This 0.51ct natural pear sits in the half to three-quarter carat band, graded F colour (colourless) and I1 clarity (included) and certified by GIA 6193868577. Listed at 4 retailers as of October 28, 2026, with prices from £432 to £612, a £180 spread on the same certified stone. B2C Jewels lists it at £612. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
F
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6193868577
Dimensions7.17 × 4.50 mm
L/W Ratio1.59
Top View
7.17 mm4.50 mm0.51 ctF / I1
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6193868577
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £612 GBP|Low: £432 GBP|High: £612 GBP|Avg: £457 GBP
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
October 7, 2026
Retailer 2£432 GBP
Retailer 4£432 GBP
Retailer 3£447 GBP
B2C Jewels£612 GBP

3 data points across 4 retailers

4 retailers£432 GBP to £612 GBP

B+
Cheapest Retailer
-
£432 GBP
$580 USD
B+
Retailer 2
-
£432 GBP
$580 USD
View
B+
Retailer 3
-
£447 GBP
$600 USD
View
Most Expensive
B
B2C Jewels
29388312 · Oct 28
£612 GBP
$821 USD
View
3 more retailers have this diamond
Prices start from £432 GBPSave up to £180 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+
0.51ct Pear
£432 GBP