CaratHunter
Plans
Pear|Lab Grown|IGI

1.83ct I SI1 Pear Lab Grown Diamond

ID • I/SI1 • IGI LG451057296

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG451057296

Diamond specifications and retailer prices

From $1,863 NZD
$1,050 USD
As of October 31, 2026
Save $7,394 NZD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,257 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.83ct lab-grown pear diamond

This 1.83ct lab-grown pear sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG451057296 or 451057296. Listed at 11 retailers as of October 31, 2026, with prices from $1,863 to $9,257, a $7,394 spread on the same certified stone. MOH London lists it at $9,257. 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

1.83
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451057296
Dimensions10.36 × 6.91 × 4.36 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
undefined
Top View
10.36 mm6.91 mm1.83 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451057296
Side View
Table 58.0%Crown 34.4°Girdle: MED-VTKPavilion 41.8°Culet: NoneDepth 63.1%

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 31
Current: $9,257 NZD|Low: $1,863 NZD|High: $9,381 NZD|Avg: $5,028 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2$1,863 NZD
Retailer 4$2,795 NZD
Retailer 7$3,128 NZD
Retailer 5$3,242 NZD
Retailer 8$3,540 NZD
Retailer 9$4,383 NZD
Retailer 6$5,101 NZD
Retailer 3$5,731 NZD
MOH London$9,257 NZD
Retailer 10$9,279 NZD

17 data points across 10 retailers

11 retailers$1,863 NZD to $9,257 NZD

A
Cheapest Retailer
-
$1,863 NZD
$1,050 USD
A
Retailer 2
-
$2,795 NZD
$1,575 USD
View
B+
Retailer 3
-
$3,039 NZD
$1,713 USD
View
B+
Retailer 4
-
$3,128 NZD
$1,763 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,242 NZD
$1,827 USD
View
Retailer 6
-
$3,242 NZD
$1,827 USD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
$3,540 NZD
$1,995 USD
View
B
Retailer 8
-
$5,101 NZD
$2,875 USD
View
B
Retailer 9
-
$5,731 NZD
$3,230 USD
View
B
Retailer 10
-
$6,075 NZD
$3,424 USD
View
Most Expensive
B
MOH London
LG451057296 · Nov 1
$9,257 NZD
£4,108 GBP
View
10 more retailers have this diamond
Prices start from $1,863 NZDSave up to $7,394 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
1.83ct Pear
$1,863 NZD