CaratHunter
Plans
Pear|Lab Grown|IGI

1.58ct E SI1 Pear Lab Grown Diamond

EX • E/SI1 • IGI LG818649396

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG818649396

Diamond specifications and retailer prices

From £155 GBP
$207 USD
As of October 27, 2026
Save £618 GBP (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £773 GBP at MOH London · As of October 26, 2026
View at MOH London

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 LG818649396 or 818649396. Listed at 15 retailers as of October 26, 2026, with prices from £155 to £773, a £618 spread on the same certified stone. MOH London lists it at £773. 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 angle32.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818649396
Dimensions10.17 × 6.64 × 4.02 mm
L/W Ratio1.53
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.17 mm6.64 mm1.58 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818649396
Side View
Table 60.0%Crown 32.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.5%

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 27
Current: £773 GBP|Low: £168 GBP|High: £901 GBP|Avg: £458 GBP|-11.6%
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
October 30, 2026
Retailer 9£173 GBP
Retailer 7£180 GBP
Retailer 5£193 GBP
Retailer 6£333 GBP
Retailer 2£355 GBP
Retailer 8£369 GBP
Retailer 12£404 GBP
Retailer 3£506 GBP
Retailer 4£620 GBP
Retailer 11£628 GBP
Retailer 10£659 GBP
Retailer 13£676 GBP
MOH London£773 GBP

40 data points across 13 retailers

15 retailers£155 GBP to £773 GBP

A
Cheapest Retailer
-
£155 GBP
$207 USD
A
Retailer 2
-
£173 GBP
$231 USD
View
Final sale: no returns
A
Retailer 3
-
£180 GBP
$240 USD
View
A
Retailer 4
-
£193 GBP
$257 USD
View
A
Retailer 5
-
£193 GBP
$257 USD
View
B+
Retailer 6
-
£333 GBP
$444 USD
View
A
Retailer 7
-
£355 GBP
View
A
Retailer 8
-
£369 GBP
$492 USD
View
B+
Retailer 9
-
£404 GBP
A$828 AUD
View
B
Retailer 10
-
£506 GBP
$674 USD
View
B
Retailer 11
-
£620 GBP
$825 USD
View
B+
Retailer 12
-
£628 GBP
SGD 1,131 SGD
View
B
Retailer 13
-
£659 GBP
$878 USD
View
Retailer 14
-
£676 GBP
$900 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG818649396 · Oct 26
£773 GBP
View
14 more retailers have this diamond
Prices start from £155 GBPSave up to £618 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
£155 GBP