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Pear|Lab Grown|IGI

0.51ct I SI1 Pear Lab Grown Diamond

VG • I/SI1 • IGI LG407941558

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG407941558

Diamond specifications and retailer prices

From $486 NZD
$274 USD
As of November 2, 2026
Save $1,934 NZD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,420 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407941558 or 407941558. Listed at 11 retailers as of November 1, 2026, with prices from $486 to $2,420, a $1,934 spread on the same certified stone. MOH London lists it at $2,420. 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
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle35.4°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407941558
Dimensions6.86 × 4.55 × 2.90 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
6.86 mm4.55 mm0.51 ctI / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407941558
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 42.2°Culet: NoneDepth 63.7%

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 2
Current: $2,420 NZD|Low: $467 NZD|High: $2,449 NZD|Avg: $1,152 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 8$486 NZD
Retailer 3$545 NZD
Retailer 13$564 NZD
Retailer 10$603 NZD
Retailer 14$603 NZD
Retailer 9$621 NZD
Retailer 4$887 NZD
Retailer 12$1,001 NZD
Retailer 2$1,122 NZD
Retailer 5$1,230 NZD
Retailer 7$1,854 NZD
Retailer 11$1,941 NZD
MOH London$2,420 NZD
Retailer 6$2,427 NZD

24 data points across 14 retailers

11 retailers$486 NZD to $2,420 NZD

B+
Cheapest Retailer
-
$486 NZD
$274 USD
B+
Retailer 2
-
$545 NZD
$307 USD
View
Final sale: no returns
B+
Retailer 3
-
$564 NZD
$318 USD
View
B+
Retailer 4
-
$603 NZD
$340 USD
View
Retailer 5
-
$603 NZD
$340 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$621 NZD
$350 USD
View
B
Retailer 7
-
$1,001 NZD
$564 USD
View
B
Retailer 8
-
$1,122 NZD
€602 EUR
View
B
Retailer 9
-
$1,854 NZD
$1,045 USD
View
C
Retailer 10
-
$1,941 NZD
$1,094 USD
View
Most Expensive
B
MOH London
LG407941558 · Nov 1
$2,420 NZD
£1,074 GBP
View
10 more retailers have this diamond
Prices start from $486 NZDSave up to $1,934 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
$486 NZD