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Pear|Lab Grown|IGI

0.51ct G SI1 Pear Lab Grown Diamond

ID • G/SI1 • IGI LG502160737

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG502160737

Diamond specifications and retailer prices

From £240 GBP
$321 USD
As of October 27, 2026
Save £950 GBP (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,190 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct lab-grown pear diamond

This 0.51ct lab-grown pear sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG502160737 or 502160737. Listed at 13 retailers as of October 27, 2026, with prices from £240 to £1,190, a £950 spread on the same certified stone. MOH London lists it at £1,190. 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

0.51
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle29.3°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502160737
Dimensions7.39 × 4.38 × 2.69 mm
L/W Ratio1.69
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
7.39 mm4.38 mm0.51 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG502160737
Side View
Table 61.5%Crown 29.3°Girdle: STK-THKPavilion 42.6°Culet: NoneDepth 61.4%

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: £1,190 GBP|Low: £230 GBP|High: £1,204 GBP|Avg: £489 GBP|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 8£240 GBP
Retailer 6£246 GBP
Retailer 4£267 GBP
Retailer 12£278 GBP
Retailer 3£297 GBP
Retailer 9£297 GBP
Retailer 10£482 GBP
Retailer 2£530 GBP
Retailer 5£539 GBP
Retailer 7£870 GBP
Retailer 11£954 GBP
MOH London£1,190 GBP

44 data points across 12 retailers

13 retailers£240 GBP to £1,190 GBP

A
Cheapest Retailer
-
£240 GBP
$321 USD
A
Retailer 2
-
£246 GBP
$330 USD
View
B+
Retailer 3
-
£267 GBP
$358 USD
View
Final sale: no returns
Retailer 4
-
£278 GBP
$372 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
£297 GBP
$398 USD
View
B+
Retailer 6
-
£297 GBP
$398 USD
View
B
Retailer 7
-
£482 GBP
$646 USD
View
B
Retailer 8
-
£530 GBP
View
B
Retailer 9
-
£539 GBP
€688 EUR
View
B
Retailer 10
-
£870 GBP
$1,166 USD
View
B
Retailer 11
-
£954 GBP
$1,278 USD
View
B
Retailer 12
-
£1,104 GBP
$1,479 USD
View
Most Expensive
B
MOH London
LG502160737 · Nov 1
£1,190 GBP
View
12 more retailers have this diamond
Prices start from £240 GBPSave up to £950 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
0.51ct Pear
£240 GBP