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Pear|Natural|IGI

0.51ct K SI1 Pear Natural Diamond

VG • K/SI1 • IGI 310872219

Shape and cutting style on the report: Pear brilliant

Certificate IGI 310872219

Diamond specifications and retailer prices

From $866 NZD
As of November 1, 2026
Save $994 NZD (53%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,860 NZD at MOH London · As of November 7, 2026
View at MOH London

About this 0.51ct natural pear diamond

This 0.51ct natural pear sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 310872219. Listed at 5 retailers as of November 1, 2026, with prices from $866 to $1,860, a $994 spread on the same certified stone. MOH London lists it at $1,860. 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
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
Crown angle35.5°
Pavilion angle38.3°
OriginNatural
Grading LabIGI
CertificateIGI 310872219
Dimensions6.92 × 4.17 × 2.81 mm
L/W Ratio1.66
Girdle conditionFaceted
Culet sizePointed
Top View
6.92 mm4.17 mm0.51 ctK / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI 310872219
Side View
Table 54.0%Crown 35.5°Girdle: THK-VTKPavilion 38.3°Culet: NoneDepth 67.4%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $1,860 NZD|Low: $866 NZD|High: $1,911 NZD|Avg: $1,240 NZD|-1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 7, 2026
Retailer 4$866 NZD
Retailer 2$1,044 NZD
Retailer 5$1,164 NZD
Retailer 3$1,221 NZD
MOH London$1,860 NZD

44 data points across 5 retailers

5 retailers$866 NZD to $1,860 NZD

B+
Cheapest Retailer
-
$866 NZD
B
Retailer 2
-
$1,044 NZD
View
B
Retailer 3
-
$1,164 NZD
View
B
Retailer 4
-
$1,221 NZD
View
Most Expensive
C
MOH London
836452841 · Nov 7
$1,860 NZD
£812 GBP
View
4 more retailers have this diamond
Prices start from $866 NZDSave up to $994 NZD

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
$866 NZD