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Pear|Lab Grown|IGI

1.83ct D SI1 Pear Lab Grown Diamond

ID • D/SI1 • IGI LG549279834

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG549279834

Diamond specifications and retailer prices

From $305 AUD
$214 USD
As of October 30, 2026
Save $1,218 AUD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,522 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG549279834 or 549279834. Listed at 13 retailers as of October 29, 2026, with prices from $305 to $1,522, a $1,218 spread on the same certified stone. MOH London lists it at $1,522. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG549279834
Dimensions11.14 × 6.84 × 4.12 mm
L/W Ratio1.63
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
11.14 mm6.84 mm1.83 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG549279834
Side View
Table 59.5%Crown 32.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,522 AUD|Low: $305 AUD|High: $3,915 AUD|Avg: $1,057 AUD
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 11$305 AUD
Retailer 5$353 AUD
Retailer 13$377 AUD
Retailer 17$419 AUD
Retailer 12$422 AUD
Retailer 4$648 AUD
Retailer 2$700 AUD
Retailer 6$737 AUD
Retailer 14$759 AUD
Retailer 15$979 AUD
Retailer 9$1,106 AUD
Retailer 16$1,214 AUD
Retailer 10$1,219 AUD
Retailer 3$1,290 AUD
MOH London$1,522 AUD
Retailer 7$1,664 AUD
Retailer 8$3,915 AUD

4 data points across 17 retailers

13 retailers$305 AUD to $1,522 AUD

A
Cheapest Retailer
-
$305 AUD
$214 USD
A
Retailer 2
-
$353 AUD
$248 USD
View
A
Retailer 3
-
$377 AUD
$265 USD
View
A
Retailer 4
-
$419 AUD
HK$2,300 HKD
View
A
Retailer 5
-
$422 AUD
£233 GBP
View
B+
Retailer 6
-
$648 AUD
$455 USD
View
A
Retailer 7
-
$700 AUD
£387 GBP
View
A
Retailer 8
-
$759 AUD
$533 USD
View
B+
Retailer 9
-
$979 AUD
$688 USD
View
B+
Retailer 10
-
$1,214 AUD
$853 USD
View
B+
Retailer 11
-
$1,219 AUD
$856 USD
View
B
Retailer 12
-
$1,290 AUD
$906 USD
View
Most Expensive
B
MOH London
LG549279834 · Oct 29
$1,522 AUD
£842 GBP
View
12 more retailers have this diamond
Prices start from $305 AUDSave up to $1,218 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
$305 AUD