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Pear|Natural|GIA

0.51ct I I1 Pear Natural Diamond

GD • I/I1 • GIA 6555210164

Certificate GIA 6555210164

Diamond specifications and retailer prices

From £439 GBP
HK$4,600 HKD
As of November 1, 2026
Save £144 GBP (25%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,222 GBP at NZ Jewellers · As of September 30, 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 I colour (near-colourless) and I1 clarity (included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6555210164. Listed at 6 retailers as of October 31, 2026, with a 33% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
I1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555210164
Dimensions7.27 × 4.34 × 2.67 mm
L/W Ratio1.68
Key to symbols
Twinning Wisp, Feather
Top View
7.27 mm4.34 mm0.51 ctI / I1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555210164
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 61.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £1,222 GBP|Low: £390 GBP|High: £1,222 GBP|Avg: £586 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 4£390 GBP
Retailer 5£420 GBP
Retailer 3£434 GBP
Retailer 6£439 GBP
Retailer 7£490 GBP
Retailer 2£583 GBP
Retailer 8£629 GBP
Retailer 9£667 GBP
NZ Jewellers£1,222 GBP

17 data points across 9 retailers

6 retailers£439 GBP to £583 GBP

Retailer 1
-
£390 GBP
$522 USD
Price last confirmed 25 days ago
Retailer 2
-
£420 GBP
$563 USD
View
Price last confirmed 25 days ago
B
Retailer 3
-
£439 GBP
HK$4,600 HKD
View
Retailer 4
-
£450 GBP
$603 USD
View
Price last confirmed 34 days ago
B
Retailer 5
-
£583 GBP
€744 EUR
View
Most Expensive
NZ Jewellers
e0bc96f4-9cd7-414a-b2dd-13eef96ba0a6 · Sep 30
£1,222 GBP
$1,638 USD
View
Price under review
5 more retailers have this diamond
Prices start from £439 GBPSave up to £144 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
£439 GBP