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Pear|Lab Grown|IGI

1.51ct G IF Pear Lab Grown Diamond

ID • G/IF • IGI LG626422813

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG626422813

Diamond specifications and retailer prices

From £189 GBP
As of November 4, 2026
Save £1,171 GBP (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,360 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG626422813 or 626422813. Listed at 21 retailers as of November 4, 2026, with prices from £189 to £1,360, a £1,171 spread on the same certified stone. Brilliant Earth lists it at £1,360. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626422813
Dimensions10.50 × 6.56 × 3.91 mm
L/W Ratio1.60
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.50 mm6.56 mm1.51 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626422813
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.6%

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: Nov 4
Current: £1,360 GBP|Low: £181 GBP|High: £1,583 GBP|Avg: £568 GBP|-14.1%
Brilliant Earth
Retailer 2
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Retailer 21
November 5, 2026
Retailer 3£189 GBP
Retailer 18£219 GBP
Retailer 7£220 GBP
Retailer 20£235 GBP
Retailer 21£249 GBP
Retailer 12£276 GBP
Retailer 6£333 GBP
Retailer 15£353 GBP
Retailer 17£390 GBP
Retailer 16£404 GBP
Retailer 10£430 GBP
Retailer 2£442 GBP
Retailer 11£518 GBP
Retailer 8£672 GBP
Retailer 5£720 GBP
Retailer 4£753 GBP
Retailer 14£791 GBP
Retailer 9£922 GBP
Retailer 13£937 GBP
Retailer 19£1,215 GBP
Brilliant Earth£1,360 GBP

35 data points across 21 retailers

21 retailers£189 GBP to £1,360 GBP

A
Cheapest Retailer
-
£189 GBP
A
Retailer 2
-
£219 GBP
View
A
Retailer 3
-
£220 GBP
View
Final sale: no returns
A
Retailer 4
-
£235 GBP
View
A
Retailer 5
-
£276 GBP
View
B+
Retailer 6
-
£333 GBP
View
A
Retailer 7
-
£353 GBP
View
A
Retailer 8
-
£390 GBP
View
A
Retailer 9
-
£404 GBP
View
A
Retailer 10
-
£430 GBP
View
A
Retailer 11
-
£442 GBP
View
A
Retailer 12
-
£518 GBP
View
B+
Retailer 13
-
£672 GBP
View
B+
Retailer 14
-
£720 GBP
View
B+
Retailer 15
-
£753 GBP
View
B+
Retailer 16
-
£791 GBP
View
B+
Retailer 17
-
£795 GBP
View
B+
Retailer 18
-
£922 GBP
View
B+
Retailer 19
-
£937 GBP
View
B
Retailer 20
-
£1,215 GBP
View
Most Expensive
B
Brilliant Earth
9771629A · Nov 4
£1,360 GBP
$1,830 USD
View
20 more retailers have this diamond
Prices start from £189 GBPSave up to £1,171 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
£189 GBP