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Pear|Lab Grown|IGI

1.73ct D IF Pear Lab Grown Diamond

EX • D/IF • IGI LG745507109

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG745507109

Diamond specifications and retailer prices

From £215 GBP
$286 USD
As of October 30, 2026
Save £2,864 GBP (93%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,079 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG745507109 or 745507109. Listed at 19 retailers as of October 29, 2026, with prices from £215 to £3,079, a £2,864 spread on the same certified stone. Brilliant Earth lists it at £3,079. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745507109
Dimensions10.64 × 10.64 × 6.72 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
10.64 mm10.64 mm1.73 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745507109
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.2%

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: £3,079 GBP|Low: £215 GBP|High: £3,169 GBP|Avg: £1,097 GBP|-2.8%
Brilliant Earth
Retailer 2
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Retailer 19
October 30, 2026
Retailer 16£215 GBP
Retailer 6£249 GBP
Retailer 2£311 GBP
Retailer 17£400 GBP
Retailer 7£417 GBP
Retailer 3£437 GBP
Retailer 12£489 GBP
Retailer 8£570 GBP
Retailer 13£591 GBP
Retailer 15£684 GBP
Retailer 11£767 GBP
Retailer 18£817 GBP
Retailer 5£835 GBP
Retailer 4£944 GBP
Retailer 14£1,183 GBP
Retailer 19£1,907 GBP
Retailer 10£2,180 GBP
Retailer 9£2,309 GBP
Brilliant Earth£3,079 GBP

35 data points across 19 retailers

19 retailers£215 GBP to £3,079 GBP

A
Cheapest Retailer
-
£215 GBP
$286 USD
A
Retailer 2
-
£249 GBP
$331 USD
View
A
Retailer 3
-
£311 GBP
View
A
Retailer 4
-
£400 GBP
$533 USD
View
A
Retailer 5
-
£417 GBP
$555 USD
View
A
Retailer 6
-
£437 GBP
$582 USD
View
A
Retailer 7
-
£489 GBP
€620 EUR
View
A
Retailer 8
-
£532 GBP
$708 USD
View
A
Retailer 9
-
£570 GBP
A$1,168 AUD
View
A
Retailer 10
-
£684 GBP
A$1,402 AUD
View
A
Retailer 11
-
£767 GBP
$1,022 USD
View
A
Retailer 12
-
£817 GBP
$1,088 USD
View
A
Retailer 13
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£835 GBP
$1,112 USD
View
B+
Retailer 14
-
£944 GBP
$1,257 USD
View
B+
Retailer 15
-
£1,183 GBP
View
B
Retailer 16
-
£1,907 GBP
$2,540 USD
View
Retailer 17
-
£2,180 GBP
A$4,466 AUD
View
Price last confirmed 21 days ago
Retailer 18
-
£2,309 GBP
$3,075 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
16357036Y · Oct 29
£3,079 GBP
$4,100 USD
View
18 more retailers have this diamond
Prices start from £215 GBPSave up to £2,864 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
£215 GBP