Pear|Lab Grown|IGI

1.71ct E FL Pear Lab Grown Diamond

ID • E/FL • IGI LG816623862

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG816623862

Diamond specifications and retailer prices

From £439 GBP
$588 USD
As of October 30, 2026
Save £2,397 GBP (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £3,806 GBP at Brilliant Earth · As of September 28, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816623862 or 816623862. Listed at 24 retailers as of October 30, 2026, with a 546% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816623862
Dimensions10.47 × 6.66 × 4.17 mm
L/W Ratio1.57
Girdle conditionFaceted
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
10.47 mm6.66 mm1.71 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816623862
Side View
Table 57.0%Crown 33°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 62.6%

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: £2,836 GBP|Low: £436 GBP|High: £3,344 GBP|Avg: £1,256 GBP
Brilliant Earth
Retailer 2
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October 31, 2026
Retailer 6£439 GBP
Retailer 20£491 GBP
Retailer 4£492 GBP
Retailer 9£544 GBP
Retailer 16£562 GBP
Retailer 13£627 GBP
Retailer 5£835 GBP
Retailer 17£836 GBP
Retailer 2£851 GBP
Retailer 18£935 GBP
Retailer 8£1,022 GBP
Retailer 3£1,228 GBP
Retailer 10£1,431 GBP
Retailer 11£1,581 GBP
Retailer 12£1,728 GBP
Retailer 14£1,762 GBP
Retailer 7£1,808 GBP
Retailer 15£1,909 GBP
Retailer 19£2,366 GBP
Brilliant Earth£2,836 GBP
Retailer 21£3,306 GBP

25 data points across 21 retailers

24 retailers£439 GBP to £2,836 GBP

A
Cheapest Retailer
-
£439 GBP
$588 USD
A
Retailer 2
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£491 GBP
$658 USD
View
Final sale: no returns
A
Retailer 3
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£492 GBP
$659 USD
View
A
Retailer 4
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£544 GBP
$729 USD
View
Retailer 5
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£544 GBP
$729 USD
View
Price last confirmed 15 days ago
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Retailer 6
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£562 GBP
View
A
Retailer 7
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£627 GBP
$840 USD
View
A
Retailer 8
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£835 GBP
$1,119 USD
View
A
Retailer 9
-
£836 GBP
€1,067 EUR
View
A
Retailer 10
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£851 GBP
View
B+
Retailer 11
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£935 GBP
ZAR 20,248 ZAR
View
B+
Retailer 12
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£1,022 GBP
$1,369 USD
View
B+
Retailer 13
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£1,228 GBP
$1,646 USD
View
B+
Retailer 14
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£1,431 GBP
$1,918 USD
View
B+
Retailer 15
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£1,581 GBP
View
B+
Retailer 16
-
£1,728 GBP
SGD 3,128 SGD
View
B+
Retailer 17
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£1,737 GBP
$2,328 USD
View
B+
Retailer 18
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£1,762 GBP
$2,360 USD
View
B
Retailer 19
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£1,808 GBP
$2,422 USD
View
B+
Retailer 20
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£1,909 GBP
$2,558 USD
View
B+
Retailer 21
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£2,366 GBP
View
B
Retailer 22
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£2,836 GBP
$3,800 USD
View
Retailer 23
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£3,306 GBP
$4,430 USD
View
Price last confirmed 12 days ago
Most Expensive
Brilliant Earth
20987638A · Sep 28
£3,806 GBP
$5,100 USD
View
Price last confirmed 32 days ago
23 more retailers have this diamond
Prices start from £439 GBPSave up to £2,397 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
£439 GBP