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Pear|Lab Grown|IGI

1.73ct D IF Pear Lab Grown Diamond

ID • D/IF • IGI LG843605002

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG843605002

Diamond specifications and retailer prices

From £213 GBP
$286 USD
As of October 30, 2026
Save £2,399 GBP (92%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,612 GBP at Brilliant Earth · As of October 30, 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 LG843605002 or 843605002. Listed at 18 retailers as of October 30, 2026, with prices from £213 to £2,612, a £2,399 spread on the same certified stone. Brilliant Earth lists it at £2,612. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843605002
Dimensions10.49 × 6.57 × 4.28 mm
L/W Ratio1.60
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
10.49 mm6.57 mm1.73 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843605002
Side View
Table 61.0%Crown 36.1°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 65.1%

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: £2,612 GBP|Low: £213 GBP|High: £3,754 GBP|Avg: £1,084 GBP|-30.4%
Brilliant Earth
Retailer 2
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Retailer 19
October 30, 2026
Retailer 15£213 GBP
Retailer 6£247 GBP
Retailer 2£309 GBP
Retailer 17£398 GBP
Retailer 14£414 GBP
Retailer 3£434 GBP
Retailer 7£481 GBP
Retailer 13£680 GBP
Retailer 8£763 GBP
Retailer 19£812 GBP
Retailer 5£830 GBP
Retailer 4£938 GBP
Retailer 10£1,024 GBP
Retailer 11£1,131 GBP
Retailer 12£1,175 GBP
Retailer 18£1,896 GBP
Retailer 9£2,295 GBP
Retailer 16£2,537 GBP
Brilliant Earth£2,612 GBP

18 data points across 19 retailers

18 retailers£213 GBP to £2,612 GBP

A
Cheapest Retailer
-
£213 GBP
$286 USD
A
Retailer 2
-
£247 GBP
$331 USD
View
A
Retailer 3
-
£309 GBP
View
A
Retailer 4
-
£398 GBP
$533 USD
View
A
Retailer 5
-
£414 GBP
$555 USD
View
A
Retailer 6
-
£434 GBP
$582 USD
View
Retailer 7
-
£481 GBP
€614 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
£680 GBP
A$1,402 AUD
View
A
Retailer 9
-
£763 GBP
$1,022 USD
View
A
Retailer 10
-
£812 GBP
$1,088 USD
View
A
Retailer 11
-
£830 GBP
$1,112 USD
View
B+
Retailer 12
-
£938 GBP
$1,257 USD
View
Retailer 13
-
£1,131 GBP
$1,515 USD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
£1,175 GBP
View
B
Retailer 15
-
£1,896 GBP
$2,540 USD
View
Retailer 16
-
£2,295 GBP
$3,075 USD
View
Price last confirmed 12 days ago
B
Retailer 17
-
£2,537 GBP
$3,399 USD
View
Most Expensive
B
Brilliant Earth
22166677Y · Oct 30
£2,612 GBP
$3,500 USD
View
17 more retailers have this diamond
Prices start from £213 GBPSave up to £2,399 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
£213 GBP