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Pear|Lab Grown|IGI

1.51ct I SI1 Pear Lab Grown Diamond

ID • I/SI1 • IGI LG425067213

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG425067213

Diamond specifications and retailer prices

From £627 GBP
$840 USD
As of October 30, 2026
Save £3,020 GBP (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,647 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct lab-grown pear diamond

This 1.51ct lab-grown pear sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG425067213 or 425067213. Listed at 11 retailers as of October 29, 2026, with prices from £627 to £3,647, a £3,020 spread on the same certified stone. MOH London lists it at £3,647. 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

1.51
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067213
Dimensions9.81 × 6.41 × 4.00 mm
L/W Ratio1.53
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.81 mm6.41 mm1.51 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG425067213
Side View
Table 61.5%Crown 36.9°Girdle: MED-THKPavilion 41°Culet: NoneDepth 62.4%

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 30
Current: £3,647 GBP|Low: £627 GBP|High: £3,677 GBP|Avg: £1,792 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2£627 GBP
Retailer 3£973 GBP
Retailer 6£1,090 GBP
Retailer 4£1,129 GBP
Retailer 7£1,258 GBP
Retailer 9£1,555 GBP
Retailer 5£1,786 GBP
Retailer 8£2,105 GBP
Retailer 10£3,233 GBP
MOH London£3,647 GBP

15 data points across 10 retailers

11 retailers£627 GBP to £3,647 GBP

A
Cheapest Retailer
-
£627 GBP
$840 USD
A
Retailer 2
-
£973 GBP
$1,304 USD
View
B+
Retailer 3
-
£1,059 GBP
$1,419 USD
View
B+
Retailer 4
-
£1,090 GBP
$1,460 USD
View
Final sale: no returns
B+
Retailer 5
-
£1,129 GBP
$1,513 USD
View
Retailer 6
-
£1,129 GBP
$1,513 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
£1,258 GBP
$1,685 USD
View
B
Retailer 8
-
£1,786 GBP
$2,393 USD
View
B
Retailer 9
-
£2,105 GBP
$2,820 USD
View
B
Retailer 10
-
£2,117 GBP
$2,836 USD
View
Most Expensive
B
MOH London
LG425067213 · Oct 29
£3,647 GBP
View
10 more retailers have this diamond
Prices start from £627 GBPSave up to £3,020 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
1.51ct Pear
£627 GBP