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Pear|Lab Grown|IGI

2.57ct G SI1 Pear Lab Grown Diamond

ID • G/SI1 • IGI LG653437674

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG653437674

Diamond specifications and retailer prices

From £228 GBP
$305 USD
As of October 30, 2026
Save £678 GBP (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £906 GBP at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 2.57ct lab-grown pear diamond

This 2.57ct lab-grown pear sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG653437674 or 653437674. Listed at 13 retailers as of October 28, 2026, with prices from £228 to £906, a £678 spread on the same certified stone. NZ Jewellers lists it at £906. 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

2.57
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653437674
Dimensions12.04 × 7.56 × 4.79 mm
L/W Ratio1.59
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.04 mm7.56 mm2.57 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653437674
Side View
Table 58.0%Crown 36.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.4%

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: Oct 30
Current: £906 GBP|Low: £228 GBP|High: £2,486 GBP|Avg: £814 GBP
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 12£228 GBP
Retailer 5£263 GBP
Retailer 15£282 GBP
Retailer 17£315 GBP
Retailer 13£357 GBP
Retailer 14£399 GBP
Retailer 2£455 GBP
Retailer 4£460 GBP
Retailer 10£497 GBP
Retailer 16£507 GBP
Retailer 3£628 GBP
Retailer 11£866 GBP
NZ Jewellers£906 GBP
Retailer 6£1,337 GBP
Retailer 8£1,481 GBP
Retailer 9£1,702 GBP
Retailer 7£2,486 GBP

4 data points across 17 retailers

13 retailers£228 GBP to £906 GBP

A
Cheapest Retailer
-
£228 GBP
$305 USD
A
Retailer 2
-
£263 GBP
$353 USD
View
A
Retailer 3
-
£282 GBP
$378 USD
View
A
Retailer 4
-
£315 GBP
HK$3,300 HKD
View
A
Retailer 5
-
£357 GBP
View
A
Retailer 6
-
£399 GBP
$535 USD
View
A
Retailer 7
-
£455 GBP
€580 EUR
View
B+
Retailer 8
-
£460 GBP
$617 USD
View
A
Retailer 9
-
£497 GBP
View
A
Retailer 10
-
£507 GBP
$679 USD
View
B+
Retailer 11
-
£628 GBP
$842 USD
View
B+
Retailer 12
-
£866 GBP
$1,160 USD
View
Most Expensive
B+
NZ Jewellers
ab82daf9-8a9d-43cf-80ae-10cc08abdda3 · Oct 28
£906 GBP
$1,214 USD
View
12 more retailers have this diamond
Prices start from £228 GBPSave up to £678 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
2.57ct Pear
£228 GBP