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Pear|Lab Grown|IGI

1.59ct G SI1 Pear Lab Grown Diamond

ID • G/SI1 • IGI LG644415437

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG644415437

Diamond specifications and retailer prices

From £145 GBP
$194 USD
As of November 2, 2026
Save £701 GBP (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £845 GBP at MOH London · As of October 29, 2026
View at MOH London

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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG644415437 or 644415437. Listed at 13 retailers as of October 29, 2026, with prices from £145 to £845, a £701 spread on the same certified stone. MOH London lists it at £845. 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
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644415437
Dimensions10.54 × 6.57 × 4.04 mm
L/W Ratio1.60
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.54 mm6.57 mm1.59 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644415437
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.5%

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: Nov 2
Current: £845 GBP|Low: £145 GBP|High: £970 GBP|Avg: £443 GBP
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
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 13£145 GBP
Retailer 6£168 GBP
Retailer 14£180 GBP
Retailer 4£201 GBP
Retailer 2£230 GBP
Retailer 11£304 GBP
Retailer 5£313 GBP
Retailer 9£328 GBP
Retailer 15£375 GBP
Retailer 3£387 GBP
Retailer 16£578 GBP
Retailer 12£580 GBP
Retailer 10£664 GBP
Retailer 7£764 GBP
MOH London£845 GBP
Retailer 8£970 GBP

6 data points across 16 retailers

13 retailers£145 GBP to £845 GBP

A
Cheapest Retailer
-
£145 GBP
$194 USD
A
Retailer 2
-
£168 GBP
$225 USD
View
A
Retailer 3
-
£180 GBP
$241 USD
View
A
Retailer 4
-
£201 GBP
HK$2,100 HKD
View
A
Retailer 5
-
£230 GBP
View
A
Retailer 6
-
£304 GBP
€388 EUR
View
B+
Retailer 7
-
£313 GBP
$419 USD
View
A
Retailer 8
-
£328 GBP
View
A
Retailer 9
-
£375 GBP
$502 USD
View
A
Retailer 10
-
£387 GBP
$519 USD
View
B+
Retailer 11
-
£578 GBP
$775 USD
View
B+
Retailer 12
-
£580 GBP
$777 USD
View
Most Expensive
B
MOH London
LG644415437 · Oct 29
£845 GBP
View
12 more retailers have this diamond
Prices start from £145 GBPSave up to £701 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
£145 GBP