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Pear|Lab Grown|IGI

0.81ct J SI1 Pear Lab Grown Diamond

ID • J/SI1 • IGI LG451057045

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG451057045

Diamond specifications and retailer prices

From £331 GBP
$444 USD
As of October 30, 2026
Save £1,185 GBP (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,517 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.81ct lab-grown pear diamond

This 0.81ct lab-grown pear sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG451057045 or 451057045. Listed at 11 retailers as of October 29, 2026, with prices from £331 to £1,517, a £1,185 spread on the same certified stone. MOH London lists it at £1,517. 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

0.81
Carat
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451057045
Dimensions8.04 × 5.23 × 3.28 mm
L/W Ratio1.54
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.04 mm5.23 mm0.81 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451057045
Side View
Table 57.5%Crown 35.2°Girdle: MED-THKPavilion 41°Culet: NoneDepth 62.7%

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 30
Current: £1,517 GBP|Low: £318 GBP|High: £1,650 GBP|Avg: £703 GBP|+0.6%
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
October 30, 2026
Retailer 10£331 GBP
Retailer 7£357 GBP
Retailer 2£358 GBP
Retailer 3£370 GBP
Retailer 14£371 GBP
Retailer 11£410 GBP
Retailer 15£410 GBP
Retailer 4£519 GBP
Retailer 8£596 GBP
Retailer 12£645 GBP
Retailer 5£711 GBP
Retailer 9£1,104 GBP
Retailer 13£1,320 GBP
MOH London£1,517 GBP
Retailer 6£1,650 GBP

32 data points across 15 retailers

11 retailers£331 GBP to £1,517 GBP

A
Cheapest Retailer
-
£331 GBP
$444 USD
A
Retailer 2
-
£358 GBP
$480 USD
View
A
Retailer 3
-
£370 GBP
$496 USD
View
Final sale: no returns
A
Retailer 4
-
£371 GBP
$497 USD
View
A
Retailer 5
-
£410 GBP
$550 USD
View
A
Retailer 6
-
£410 GBP
$550 USD
View
B+
Retailer 7
-
£596 GBP
View
B+
Retailer 8
-
£645 GBP
$864 USD
View
B
Retailer 9
-
£1,104 GBP
$1,479 USD
View
B
Retailer 10
-
£1,320 GBP
$1,769 USD
View
Most Expensive
B
MOH London
LG451057045 · Oct 29
£1,517 GBP
View
10 more retailers have this diamond
Prices start from £331 GBPSave up to £1,185 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
0.81ct Pear
£331 GBP