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Pear|Lab Grown|IGI

1.58ct I SI1 Pear Lab Grown Diamond

ID • I/SI1 • IGI LG496120262

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG496120262

Diamond specifications and retailer prices

From £687 GBP
$920 USD
As of October 29, 2026
Save £1,525 GBP (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,813 GBP at MOH London · As of October 18, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG496120262 or 496120262. Listed at 11 retailers as of October 28, 2026, with a 222% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496120262
Dimensions10.70 × 6.42 × 4.00 mm
L/W Ratio1.67
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
10.70 mm6.42 mm1.58 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496120262
Side View
Table 57.5%Crown 33.3°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.3%

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 29
Current: £3,813 GBP|Low: £687 GBP|High: £3,843 GBP|Avg: £1,873 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 18, 2026
Retailer 3£687 GBP
Retailer 2£1,017 GBP
Retailer 6£1,139 GBP
Retailer 4£1,181 GBP
Retailer 8£1,310 GBP
Retailer 9£1,619 GBP
Retailer 5£1,865 GBP
Retailer 7£2,200 GBP
Retailer 10£3,380 GBP
MOH London£3,813 GBP

13 data points across 10 retailers

11 retailers£687 GBP to £2,212 GBP

A
Cheapest Retailer
-
£687 GBP
$920 USD
A
Retailer 2
-
£1,017 GBP
$1,363 USD
View
B+
Retailer 3
-
£1,107 GBP
$1,483 USD
View
B+
Retailer 4
-
£1,139 GBP
$1,526 USD
View
Final sale: no returns
B+
Retailer 5
-
£1,181 GBP
$1,582 USD
View
Retailer 6
-
£1,181 GBP
$1,582 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
£1,310 GBP
$1,755 USD
View
B
Retailer 8
-
£1,865 GBP
$2,499 USD
View
B
Retailer 9
-
£2,200 GBP
$2,948 USD
View
B
Retailer 10
-
£2,212 GBP
$2,964 USD
View
Most Expensive
MOH London
LG496120262 · Oct 18
£3,813 GBP
View
Price last confirmed 13 days ago
10 more retailers have this diamond
Prices start from £687 GBPSave up to £1,525 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
£687 GBP