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Pear|Lab Grown|IGI

1.73ct E IF Pear Lab Grown Diamond

EX • E/IF • IGI LG804612385

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG804612385

Diamond specifications and retailer prices

From £318 GBP
$424 USD
As of October 28, 2026
Save £3,098 GBP (91%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £3,417 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.73ct lab-grown pear diamond

This 1.73ct 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 LG804612385 or 804612385. Listed at 18 retailers as of October 28, 2026, with prices from £318 to £3,417, a £3,098 spread on the same certified stone. Brilliant Earth lists it at £3,417. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804612385
Dimensions10.45 × 6.62 × 4.24 mm
L/W Ratio1.58
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.45 mm6.62 mm1.73 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804612385
Side View
Table 63.0%Crown 35.1°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 64.0%

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 28
Current: £639 GBP|Low: £318 GBP|High: £1,435 GBP|Avg: £860 GBP|-2.1%
Retailer 1
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
October 30, 2026
Retailer 15£318 GBP
Retailer 5£477 GBP
Retailer 2£481 GBP
Retailer 3£601 GBP
Retailer 7£603 GBP
Retailer 10£637 GBP
Retailer 1£639 GBP
Retailer 11£820 GBP
Retailer 4£994 GBP
Retailer 6£994 GBP
Retailer 13£1,126 GBP
Retailer 9£1,135 GBP
Retailer 8£1,160 GBP
Retailer 14£1,238 GBP
Retailer 12£1,388 GBP

21 data points across 15 retailers

18 retailers£318 GBP to £3,417 GBP

A
Cheapest Retailer
-
£318 GBP
$424 USD
Final sale: no returns
Retailer 2
-
£354 GBP
$472 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
£477 GBP
$635 USD
View
A
Retailer 4
-
£481 GBP
$640 USD
View
A
Retailer 5
-
£601 GBP
$800 USD
View
A
Retailer 6
-
£603 GBP
ZAR 12,983 ZAR
View
A
Retailer 7
-
£637 GBP
€808 EUR
View
A
Retailer 8
-
£639 GBP
View
A
Retailer 9
-
£820 GBP
A$1,679 AUD
View
B+
Retailer 10
-
£994 GBP
$1,324 USD
View
B+
Retailer 11
-
£994 GBP
$1,324 USD
View
B+
Retailer 12
-
£1,126 GBP
SGD 2,027 SGD
View
B+
Retailer 13
-
£1,135 GBP
$1,512 USD
View
B+
Retailer 14
-
£1,160 GBP
$1,545 USD
View
B+
Retailer 15
-
£1,238 GBP
$1,649 USD
View
B+
Retailer 16
-
£1,388 GBP
View
Retailer 17
-
£1,702 GBP
A$3,487 AUD
View
Price last confirmed 27 days ago
Most Expensive
B
Brilliant Earth
20125599A · Oct 29
£3,417 GBP
$4,550 USD
View
17 more retailers have this diamond
Prices start from £318 GBPSave up to £3,098 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
1.73ct Pear
£318 GBP