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Pear|Lab Grown|IGI

3.57ct G SI1 Pear Lab Grown Diamond

ID • G/SI1 • IGI LG647458609

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG647458609

Diamond specifications and retailer prices

From £335 GBP
$449 USD
As of October 30, 2026
Save £1,193 GBP (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,528 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 3.57ct lab-grown pear diamond

This 3.57ct lab-grown pear sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG647458609 or 647458609. Listed at 14 retailers as of October 30, 2026, with prices from £335 to £1,528, a £1,193 spread on the same certified stone. MOH London lists it at £1,528. 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

3.57
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647458609
Dimensions13.71 × 8.54 × 5.27 mm
L/W Ratio1.61
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.71 mm8.54 mm3.57 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647458609
Side View
Table 58.0%Crown 32.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.7%

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: £1,528 GBP|Low: £335 GBP|High: £3,342 GBP|Avg: £1,104 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
November 1, 2026
Retailer 13£335 GBP
Retailer 7£375 GBP
Retailer 14£416 GBP
Retailer 17£459 GBP
Retailer 2£477 GBP
Retailer 15£522 GBP
Retailer 11£653 GBP
Retailer 6£653 GBP
Retailer 16£658 GBP
Retailer 10£688 GBP
Retailer 12£1,118 GBP
Retailer 3£1,121 GBP
Retailer 4£1,337 GBP
MOH London£1,528 GBP
Retailer 5£1,773 GBP
Retailer 9£2,620 GBP
Retailer 8£3,342 GBP

5 data points across 17 retailers

14 retailers£335 GBP to £1,528 GBP

A
Cheapest Retailer
-
£335 GBP
$449 USD
A
Retailer 2
-
£375 GBP
$503 USD
View
A
Retailer 3
-
£416 GBP
$557 USD
View
A
Retailer 4
-
£459 GBP
HK$4,800 HKD
View
A
Retailer 5
-
£477 GBP
View
A
Retailer 6
-
£522 GBP
$700 USD
View
A
Retailer 7
-
£653 GBP
€833 EUR
View
B+
Retailer 8
-
£653 GBP
$875 USD
View
A
Retailer 9
-
£658 GBP
$881 USD
View
A
Retailer 10
-
£688 GBP
View
B+
Retailer 11
-
£1,118 GBP
$1,498 USD
View
B+
Retailer 12
-
£1,121 GBP
$1,502 USD
View
B+
Retailer 13
-
£1,337 GBP
$1,792 USD
View
Most Expensive
B
MOH London
LG647458609 · Nov 1
£1,528 GBP
View
13 more retailers have this diamond
Prices start from £335 GBPSave up to £1,193 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
3.57ct Pear
£335 GBP