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Pear|Lab Grown|IGI

0.51ct J SI1 Pear Lab Grown Diamond

EX • J/SI1 • IGI LG407915393

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG407915393

Diamond specifications and retailer prices

From $433 NZD
$244 USD
As of October 30, 2026
Save $1,715 NZD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,147 NZD at MOH London · As of November 1, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG407915393 or 407915393. Listed at 11 retailers as of October 30, 2026, with prices from $433 to $2,147, a $1,715 spread on the same certified stone. MOH London lists it at $2,147. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.51
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle33.3°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407915393
Dimensions6.96 × 4.62 × 2.78 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.96 mm4.62 mm0.51 ctJ / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407915393
Side View
Table 59.0%Crown 33.3°Girdle: THN-STKPavilion 41.4°Culet: NoneDepth 60.2%

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: Oct 30
Current: $2,147 NZD|Low: $415 NZD|High: $2,174 NZD|Avg: $1,045 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 9$433 NZD
Retailer 3$483 NZD
Retailer 13$502 NZD
Retailer 10$536 NZD
Retailer 14$536 NZD
Retailer 7$603 NZD
Retailer 12$901 NZD
Retailer 6$905 NZD
Retailer 2$1,017 NZD
Retailer 4$1,065 NZD
Retailer 11$1,723 NZD
Retailer 8$1,728 NZD
MOH London$2,147 NZD
Retailer 5$2,154 NZD

26 data points across 14 retailers

11 retailers$433 NZD to $2,147 NZD

A
Cheapest Retailer
-
$433 NZD
$244 USD
B+
Retailer 2
-
$483 NZD
$272 USD
View
Final sale: no returns
B+
Retailer 3
-
$502 NZD
$283 USD
View
B+
Retailer 4
-
$536 NZD
$302 USD
View
Retailer 5
-
$536 NZD
$302 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$603 NZD
$340 USD
View
B
Retailer 7
-
$901 NZD
$508 USD
View
B
Retailer 8
-
$1,017 NZD
€546 EUR
View
B
Retailer 9
-
$1,723 NZD
$971 USD
View
B
Retailer 10
-
$1,728 NZD
$974 USD
View
Most Expensive
B
MOH London
LG407915393 · Nov 1
$2,147 NZD
£953 GBP
View
10 more retailers have this diamond
Prices start from $433 NZDSave up to $1,715 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.

A
0.51ct Pear
$433 NZD