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Pear|Lab Grown|IGI

1.83ct I SI1 Pear Lab Grown Diamond

ID • I/SI1 • IGI LG496101551

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG496101551

Diamond specifications and retailer prices

From $2,239 AUD
$1,575 USD
As of October 27, 2026
Save $5,219 AUD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,458 AUD at MOH London · As of October 29, 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 LG496101551 or 496101551. Listed at 11 retailers as of October 27, 2026, with prices from $2,239 to $7,458, a $5,219 spread on the same certified stone. MOH London lists it at $7,458. 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 angle33.4°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496101551
Dimensions10.87 × 6.86 × 4.26 mm
L/W Ratio1.58
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.87 mm6.86 mm1.83 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496101551
Side View
Table 60.5%Crown 33.4°Girdle: MED-THKPavilion 42.1°Culet: NoneDepth 62.1%

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 27
Current: $7,458 AUD|Low: $2,150 AUD|High: $7,518 AUD|Avg: $3,905 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 4$2,239 AUD
Retailer 5$2,375 AUD
Retailer 8$2,507 AUD
Retailer 3$2,553 AUD
Retailer 6$2,598 AUD
Retailer 9$2,837 AUD
Retailer 10$3,512 AUD
Retailer 7$4,088 AUD
Retailer 2$4,593 AUD
Retailer 11$7,436 AUD
MOH London$7,458 AUD

15 data points across 11 retailers

11 retailers$2,239 AUD to $7,458 AUD

A
Cheapest Retailer
-
$2,239 AUD
$1,575 USD
A
Retailer 2
-
$2,375 AUD
$1,670 USD
View
A
Retailer 3
-
$2,436 AUD
$1,713 USD
View
B+
Retailer 4
-
$2,507 AUD
$1,763 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,598 AUD
$1,827 USD
View
B+
Retailer 6
-
$2,598 AUD
$1,827 USD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$2,837 AUD
$1,995 USD
View
B
Retailer 8
-
$4,088 AUD
$2,875 USD
View
B
Retailer 9
-
$4,593 AUD
$3,230 USD
View
B
Retailer 10
-
$4,869 AUD
$3,424 USD
View
Most Expensive
B
MOH London
LG496101551 · Oct 29
$7,458 AUD
£4,130 GBP
View
10 more retailers have this diamond
Prices start from $2,239 AUDSave up to $5,219 AUD

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
$2,239 AUD