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Pear|Lab Grown|IGI

1.71ct E IF Pear Lab Grown Diamond

ID • E/IF • IGI LG645472776

Certificate IGI LG645472776

Diamond specifications and retailer prices

From £336 GBP
HK$3,500 HKD
As of October 28, 2026
Save £3,028 GBP (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,364 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.71ct lab-grown pear diamond

This 1.71ct lab-grown pear sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG645472776 or 645472776. Listed at 11 retailers as of October 28, 2026, with prices from £336 to £3,364, a £3,028 spread on the same certified stone. Brilliant Earth lists it at £3,364. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG645472776
Dimensions10.79 × 6.59 × 4.13 mm
L/W Ratio1.64
Top View
10.79 mm6.59 mm1.71 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645472776
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.7%

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 28
Current: £3,364 GBP|Low: £336 GBP|High: £3,469 GBP|Avg: £1,159 GBP|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 9£336 GBP
Retailer 7£407 GBP
Retailer 4£469 GBP
Retailer 2£541 GBP
Retailer 8£650 GBP
Retailer 3£960 GBP
Retailer 11£969 GBP
Retailer 10£971 GBP
Retailer 6£1,691 GBP
Retailer 5£2,211 GBP
Brilliant Earth£3,364 GBP

15 data points across 11 retailers

11 retailers£336 GBP to £3,364 GBP

A
Cheapest Retailer
-
£336 GBP
HK$3,500 HKD
A
Retailer 2
-
£407 GBP
$542 USD
View
A
Retailer 3
-
£469 GBP
€595 EUR
View
A
Retailer 4
-
£541 GBP
A$1,108 AUD
View
A
Retailer 5
-
£650 GBP
$865 USD
View
B+
Retailer 6
-
£960 GBP
$1,278 USD
View
B+
Retailer 7
-
£969 GBP
SGD 1,744 SGD
View
B+
Retailer 8
-
£971 GBP
$1,293 USD
View
B+
Retailer 9
-
£1,691 GBP
A$3,465 AUD
View
Price last confirmed 20 days ago
B+
Retailer 10
-
£2,211 GBP
$2,945 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
11545240A · Oct 29
£3,364 GBP
$4,480 USD
View
10 more retailers have this diamond
Prices start from £336 GBPSave up to £3,028 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
1.71ct Pear
£336 GBP