Pear|Lab Grown|IGI

0.31ct I SI1 Pear Lab Grown Diamond

ID • I/SI1 • IGI LG425074665

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG425074665

Diamond specifications and retailer prices

From £73 GBP
$98 USD
As of October 30, 2026
Save £40 GBP (35%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £177 GBP at Michael Trio · As of October 12, 2026
View at Michael Trio

About this 0.31ct lab-grown pear diamond

This 0.31ct lab-grown pear sits in the sub-half-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG425074665 or 425074665. Listed at 3 retailers as of October 30, 2026, with a 54% 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

0.31
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425074665
Dimensions5.96 × 3.87 × 2.30 mm
L/W Ratio1.54
Girdle conditionFaceted
Culet sizePointed
Top View
5.96 mm3.87 mm0.31 ctI / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG425074665
Side View
Table 59.0%Crown 34.1°Girdle: MED-THKPavilion 39.6°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
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: £177 GBP|Low: £69 GBP|High: £278 GBP|Avg: £163 GBP
Michael Trio
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 3£73 GBP
Retailer 2£113 GBP
Michael Trio£177 GBP
Retailer 4£278 GBP

9 data points across 4 retailers

3 retailers£73 GBP to £113 GBP

A
Cheapest Retailer
-
£73 GBP
$98 USD
B+
Retailer 2
-
£113 GBP
€144 EUR
View
Most Expensive
Michael Trio
1058839356 · Oct 12
£177 GBP
SGD 320 SGD
View
Price last confirmed 19 days ago
2 more retailers have this diamond
Prices start from £73 GBPSave up to £40 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
0.31ct Pear
£73 GBP