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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 £160 GBP
$214 USD
As of October 30, 2026
Save £638 GBP (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £798 GBP 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 £160 to £798, a £638 spread on the same certified stone. MOH London lists it at £798. 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: £798 GBP|Low: £160 GBP|High: £2,052 GBP|Avg: £554 GBP
MOH London
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
October 31, 2026
Retailer 10£160 GBP
Retailer 5£185 GBP
Retailer 13£198 GBP
Retailer 17£220 GBP
Retailer 11£221 GBP
Retailer 4£340 GBP
Retailer 12£367 GBP
Retailer 6£386 GBP
Retailer 14£398 GBP
Retailer 15£513 GBP
Retailer 9£580 GBP
Retailer 16£637 GBP
Retailer 2£639 GBP
Retailer 3£676 GBP
MOH London£798 GBP
Retailer 7£873 GBP
Retailer 8£2,052 GBP

4 data points across 17 retailers

13 retailers£160 GBP to £798 GBP

A
Cheapest Retailer
-
£160 GBP
$214 USD
A
Retailer 2
-
£185 GBP
$248 USD
View
A
Retailer 3
-
£198 GBP
$265 USD
View
A
Retailer 4
-
£220 GBP
HK$2,300 HKD
View
A
Retailer 5
-
£221 GBP
View
B+
Retailer 6
-
£340 GBP
$455 USD
View
A
Retailer 7
-
£367 GBP
View
A
Retailer 8
-
£398 GBP
$533 USD
View
B+
Retailer 9
-
£513 GBP
$688 USD
View
B+
Retailer 10
-
£637 GBP
$853 USD
View
B+
Retailer 11
-
£639 GBP
$856 USD
View
B
Retailer 12
-
£676 GBP
$906 USD
View
Most Expensive
B
MOH London
LG549279834 · Oct 29
£798 GBP
View
12 more retailers have this diamond
Prices start from £160 GBPSave up to £638 GBP

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
£160 GBP