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Pear|Lab Grown|IGI

1.81ct D SI1 Pear Lab Grown Diamond

ID • D/SI1 • IGI LG614307371

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG614307371

Diamond specifications and retailer prices

From £176 GBP
$236 USD
As of October 30, 2026
Save £891 GBP (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,067 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.81ct lab-grown pear diamond

This 1.81ct 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 LG614307371 or 614307371. Listed at 17 retailers as of October 30, 2026, with prices from £176 to £1,067, a £891 spread on the same certified stone. Brilliant Earth lists it at £1,067. 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

1.81
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG614307371
Dimensions10.57 × 6.82 × 4.18 mm
L/W Ratio1.55
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.57 mm6.82 mm1.81 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG614307371
Side View
Table 61.0%Crown 35.6°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 61.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £1,067 GBP|Low: £176 GBP|High: £1,843 GBP|Avg: £542 GBP|-42.1%
Brilliant Earth
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
October 30, 2026
Retailer 5£176 GBP
Retailer 15£197 GBP
Retailer 3£204 GBP
Retailer 11£219 GBP
Retailer 8£228 GBP
Retailer 2£244 GBP
Retailer 16£295 GBP
Retailer 9£413 GBP
Retailer 10£413 GBP
Retailer 13£415 GBP
Retailer 4£510 GBP
Retailer 7£574 GBP
Retailer 14£702 GBP
Retailer 12£881 GBP
Retailer 6£1,011 GBP
Brilliant Earth£1,067 GBP

35 data points across 16 retailers

17 retailers£176 GBP to £1,067 GBP

A
Cheapest Retailer
-
£176 GBP
$236 USD
A
Retailer 2
-
£197 GBP
$264 USD
View
Final sale: no returns
A
Retailer 3
-
£204 GBP
$274 USD
View
A
Retailer 4
-
£219 GBP
$293 USD
View
A
Retailer 5
-
£228 GBP
$306 USD
View
A
Retailer 6
-
£244 GBP
View
B+
Retailer 7
-
£295 GBP
$395 USD
View
A
Retailer 8
-
£413 GBP
View
B+
Retailer 9
-
£413 GBP
€527 EUR
View
B+
Retailer 10
-
£415 GBP
$556 USD
View
B+
Retailer 11
-
£510 GBP
$683 USD
View
B+
Retailer 12
-
£574 GBP
$769 USD
View
Retailer 13
-
£671 GBP
$899 USD
View
Price last confirmed 24 days ago
B
Retailer 14
-
£702 GBP
$941 USD
View
B
Retailer 15
-
£881 GBP
View
Retailer 16
-
£1,011 GBP
$1,355 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
12650625A · Oct 30
£1,067 GBP
$1,430 USD
View
16 more retailers have this diamond
Prices start from £176 GBPSave up to £891 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
1.81ct Pear
£176 GBP