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Pear|Lab Grown|IGI

1.58ct E SI1 Pear Lab Grown Diamond

EX • E/SI1 • IGI LG615373759

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG615373759

Diamond specifications and retailer prices

From £163 GBP
$217 USD
As of October 30, 2026
Save £686 GBP (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £849 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.58ct lab-grown pear diamond

This 1.58ct lab-grown pear sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG615373759 or 615373759. Listed at 15 retailers as of October 29, 2026, with prices from £163 to £849, a £686 spread on the same certified stone. Brilliant Earth lists it at £849. 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

1.58
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615373759
Dimensions10.31 × 6.55 × 4.10 mm
L/W Ratio1.57
Girdle conditionFaceted
Culet sizePointed
Top View
10.31 mm6.55 mm1.58 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615373759
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

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: £849 GBP|Low: £135 GBP|High: £924 GBP|Avg: £432 GBP|-8.1%
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
October 30, 2026
Retailer 13£163 GBP
Retailer 10£189 GBP
Retailer 3£202 GBP
Retailer 15£202 GBP
Retailer 12£260 GBP
Retailer 8£315 GBP
Retailer 6£347 GBP
Retailer 5£372 GBP
Retailer 2£375 GBP
Retailer 4£451 GBP
Retailer 14£650 GBP
Retailer 11£653 GBP
Retailer 7£773 GBP
Retailer 9£815 GBP
Brilliant Earth£849 GBP

39 data points across 15 retailers

15 retailers£163 GBP to £849 GBP

A
Cheapest Retailer
-
£163 GBP
$217 USD
A
Retailer 2
-
£189 GBP
$252 USD
View
A
Retailer 3
-
£202 GBP
$269 USD
View
A
Retailer 4
-
£202 GBP
$269 USD
View
Retailer 5
-
£260 GBP
View
Price last confirmed 13 days ago
A
Retailer 6
-
£315 GBP
€400 EUR
View
B+
Retailer 7
-
£347 GBP
$462 USD
View
B+
Retailer 8
-
£372 GBP
$495 USD
View
B+
Retailer 9
-
£375 GBP
View
B+
Retailer 10
-
£451 GBP
$601 USD
View
B
Retailer 11
-
£650 GBP
$866 USD
View
B
Retailer 12
-
£653 GBP
$869 USD
View
B
Retailer 13
-
£773 GBP
$1,030 USD
View
B
Retailer 14
-
£815 GBP
View
Most Expensive
B
Brilliant Earth
8918074A · Oct 29
£849 GBP
$1,130 USD
View
14 more retailers have this diamond
Prices start from £163 GBPSave up to £686 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
1.58ct Pear
£163 GBP