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Pear|Lab Grown|IGI

1.57ct F SI1 Pear Lab Grown Diamond

EX • F/SI1 • IGI LG612301282

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG612301282

Diamond specifications and retailer prices

From £221 GBP
$297 USD
As of November 1, 2026
Save £1,090 GBP (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,312 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.57ct lab-grown pear diamond

This 1.57ct lab-grown pear sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG612301282 or 612301282. Listed at 18 retailers as of November 1, 2026, with prices from £221 to £1,312, a £1,090 spread on the same certified stone. Brilliant Earth lists it at £1,312. 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

1.57
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612301282
Dimensions10.87 × 6.42 × 3.81 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
10.87 mm6.42 mm1.57 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612301282
Side View
Table 63.0%Crown 34°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 59.3%

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 1
Current: £1,312 GBP|Low: £189 GBP|High: £1,349 GBP|Avg: £525 GBP|-2.8%
Brilliant Earth
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
November 2, 2026
Retailer 12£197 GBP
Retailer 6£221 GBP
Retailer 4£229 GBP
Retailer 13£245 GBP
Retailer 9£365 GBP
Retailer 10£385 GBP
Retailer 8£403 GBP
Retailer 3£407 GBP
Retailer 7£469 GBP
Retailer 5£498 GBP
Retailer 2£632 GBP
Retailer 14£787 GBP
Retailer 11£987 GBP
Brilliant Earth£1,312 GBP

39 data points across 14 retailers

18 retailers£221 GBP to £1,312 GBP

Retailer 1
-
£197 GBP
$265 USD
Price last confirmed 12 days ago
A
Retailer 2
-
£221 GBP
$297 USD
View
Final sale: no returns
Retailer 3
-
£229 GBP
$307 USD
View
Price last confirmed 13 days ago
Retailer 4
-
£245 GBP
$329 USD
View
Price last confirmed 11 days ago
Retailer 5
-
£245 GBP
$329 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
£365 GBP
$490 USD
View
A
Retailer 7
-
£385 GBP
$516 USD
View
A
Retailer 8
-
£403 GBP
€515 EUR
View
A
Retailer 9
-
£407 GBP
$546 USD
View
B+
Retailer 10
-
£469 GBP
View
B+
Retailer 11
-
£498 GBP
$668 USD
View
B+
Retailer 12
-
£632 GBP
$848 USD
View
Retailer 13
-
£666 GBP
$893 USD
View
Price last confirmed 40 days ago
Retailer 14
-
£787 GBP
$1,056 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
£825 GBP
$1,108 USD
View
B
Retailer 16
-
£987 GBP
View
B
Retailer 17
-
£1,044 GBP
$1,401 USD
View
Most Expensive
B
Brilliant Earth
20601851A · Nov 2
£1,312 GBP
$1,760 USD
View
17 more retailers have this diamond
Prices start from £221 GBPSave up to £1,090 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
1.57ct Pear
£221 GBP