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Pear|Natural|GIA

0.51ct D SI2 Pear Natural Diamond

GD • D/SI2 • GIA 7551431768

Certificate GIA 7551431768

Diamond specifications and retailer prices

From £421 GBP
As of November 6, 2026
Save £1,012 GBP (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,434 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 D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7551431768. Listed at 14 retailers as of November 5, 2026, with prices from £421 to £1,434, a £1,012 spread on the same certified stone. NZ Jewellers lists it at £1,434. 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
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7551431768
Dimensions7.06 × 4.49 × 2.81 mm
L/W Ratio1.57
Key to symbols
Crystal
Top View
7.06 mm4.49 mm0.51 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7551431768
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 62.5%

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: £1,434 GBP|Low: £421 GBP|High: £1,434 GBP|Avg: £643 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 3£421 GBP
Retailer 10£457 GBP
Retailer 7£459 GBP
Retailer 8£492 GBP
Retailer 9£492 GBP
Retailer 11£527 GBP
Retailer 2£546 GBP
Retailer 5£556 GBP
Retailer 6£669 GBP
Retailer 4£1,050 GBP
NZ Jewellers£1,434 GBP

41 data points across 11 retailers

14 retailers£421 GBP to £1,434 GBP

A
Cheapest Retailer
-
£421 GBP
Final sale: no returns
B+
Retailer 2
-
£457 GBP
View
Retailer 3
-
£457 GBP
View
Price last confirmed 30 days ago
B+
Retailer 4
-
£459 GBP
View
B+
Retailer 5
-
£492 GBP
View
B+
Retailer 6
-
£492 GBP
View
B+
Retailer 7
-
£516 GBP
View
B+
Retailer 8
-
£527 GBP
View
Retailer 9
-
£527 GBP
View
Price last confirmed 39 days ago
B+
Retailer 10
-
£546 GBP
View
B+
Retailer 11
-
£556 GBP
View
B
Retailer 12
-
£669 GBP
View
B
Retailer 13
-
£1,050 GBP
View
Most Expensive
C
NZ Jewellers
a75a7823-1a5f-4c79-8241-d7b7ac8b99c7 · Nov 5
£1,434 GBP
$1,919 USD
View
13 more retailers have this diamond
Prices start from £421 GBPSave up to £1,012 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
£421 GBP