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Pear|Lab Grown|IGI

1.59ct E SI1 Pear Lab Grown Diamond

EX • E/SI1 • IGI LG653450755

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG653450755

Diamond specifications and retailer prices

From £192 GBP
HK$2,000 HKD
As of October 30, 2026
Save £173 GBP (47%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £366 GBP at Adiamor · As of October 29, 2026
View at Adiamor

About this 1.59ct lab-grown pear diamond

This 1.59ct 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 LG653450755 or 653450755. Listed at 5 retailers as of October 29, 2026, with prices from £192 to £366, a £173 spread on the same certified stone. Adiamor lists it at £366. 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

1.59
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653450755
Dimensions10.44 × 6.50 × 4.06 mm
L/W Ratio1.61
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.44 mm6.50 mm1.59 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653450755
Side View
Table 56.0%Crown 35.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.5%

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: £366 GBP|Low: £192 GBP|High: £779 GBP|Avg: £406 GBP
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 4£192 GBP
Retailer 2£213 GBP
Retailer 5£294 GBP
Retailer 3£297 GBP
Retailer 7£335 GBP
Adiamor£366 GBP
Retailer 6£409 GBP
Retailer 8£769 GBP
Retailer 9£779 GBP

3 data points across 9 retailers

5 retailers£192 GBP to £366 GBP

A
Cheapest Retailer
-
£192 GBP
HK$2,000 HKD
A
Retailer 2
-
£213 GBP
View
B+
Retailer 3
-
£294 GBP
$391 USD
View
A
Retailer 4
-
£297 GBP
View
Most Expensive
B+
Adiamor
D-82827942 · Oct 29
£366 GBP
$487 USD
View
4 more retailers have this diamond
Prices start from £192 GBPSave up to £173 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
1.59ct Pear
£192 GBP