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Pear|Lab Grown|IGI

1.55ct E SI1 Pear Lab Grown Diamond

GD • E/SI1 • IGI LG612340628

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG612340628

Diamond specifications and retailer prices

From £311 GBP
€395 EUR
As of October 29, 2026
Save £522 GBP (63%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £834 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.55ct lab-grown pear diamond

This 1.55ct 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 standard cut grade and certified by IGI LG612340628 or 612340628. Listed at 11 retailers as of October 29, 2026, with prices from £311 to £834, a £522 spread on the same certified stone. Brilliant Earth lists it at £834. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612340628
Dimensions10.66 × 6.50 × 4.02 mm
L/W Ratio1.64
Girdle conditionFaceted
Culet sizePointed
Top View
10.66 mm6.50 mm1.55 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612340628
Side View
Table 62.0%Crown 34.5°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £834 GBP|Low: £222 GBP|High: £916 GBP|Avg: £495 GBP|-9.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 6£256 GBP
Retailer 3£311 GBP
Retailer 9£342 GBP
Retailer 8£360 GBP
Retailer 2£368 GBP
Retailer 7£448 GBP
Retailer 5£642 GBP
Retailer 10£680 GBP
Retailer 4£798 GBP
Brilliant Earth£834 GBP

37 data points across 10 retailers

11 retailers£311 GBP to £834 GBP

Retailer 1
-
£161 GBP
$214 USD
Price last confirmed 32 days ago
Retailer 2
-
£170 GBP
$226 USD
View
Price last confirmed 32 days ago
Retailer 3
-
£256 GBP
View
Price last confirmed 13 days ago
B+
Retailer 4
-
£311 GBP
€395 EUR
View
B
Retailer 5
-
£342 GBP
$455 USD
View
B+
Retailer 6
-
£360 GBP
$479 USD
View
B+
Retailer 7
-
£368 GBP
View
B
Retailer 8
-
£448 GBP
$596 USD
View
B
Retailer 9
-
£642 GBP
$855 USD
View
B
Retailer 10
-
£798 GBP
View
Most Expensive
B
Brilliant Earth
8839952A · Oct 29
£834 GBP
$1,110 USD
View
10 more retailers have this diamond
Prices start from £311 GBPSave up to £522 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.

B+
1.55ct Pear
£311 GBP