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Pear|Lab Grown

0.51ct J I1 Pear Lab Grown Diamond

VG • J/I1 • KM6-613-2901

Diamond specifications and retailer prices

From £136 GBP
$182 USD
As of November 2, 2026
Save £406 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £542 GBP at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.51ct lab-grown pear diamond

This 0.51ct lab-grown pear sits in the half to three-quarter carat band, graded J colour (near-colourless) and I1 clarity (included), with a very-good cut grade. Listed at 4 retailers as of October 31, 2026, with prices from £136 to £542, a £406 spread on the same certified stone. NZ Jewellers lists it at £542. 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
J
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateKM6-613-2901
Dimensions7.01 × 4.40 × 2.76 mm
L/W Ratio1.59
Top View
7.01 mm4.40 mm0.51 ctJ / I1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateKM6-613-2901
Side View
Table 59.9%CrownGirdlePavilionCuletDepth 62.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £542 GBP|Low: £131 GBP|High: £542 GBP|Avg: £227 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 11, 2026
Retailer 2£136 GBP
Retailer 4£157 GBP
Retailer 3£169 GBP
NZ Jewellers£542 GBP

6 data points across 4 retailers

4 retailers£136 GBP to £542 GBP

B
Cheapest Retailer
-
£136 GBP
$182 USD
B
Retailer 2
-
£157 GBP
$211 USD
View
B
Retailer 3
-
£169 GBP
$226 USD
View
Most Expensive
C
NZ Jewellers
2284c14e-580f-4163-b24e-5c7cb484b24d · Oct 31
£542 GBP
$726 USD
View
3 more retailers have this diamond
Prices start from £136 GBPSave up to £406 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
£136 GBP