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Pear|Lab Grown|IGI

1.23ct F IF Pear Lab Grown Diamond

ID • F/IF • IGI LG635454421

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG635454421

Diamond specifications and retailer prices

From $353 AUD
As of November 4, 2026
Save $2,161 AUD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,514 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.23ct lab-grown pear diamond

This 1.23ct lab-grown pear sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG635454421 or 635454421. Listed at 23 retailers as of November 4, 2026, with prices from $353 to $2,514, a $2,161 spread on the same certified stone. Brilliant Earth lists it at $2,514. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635454421
Dimensions10.17 × 6.06 × 3.47 mm
L/W Ratio1.68
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
10.17 mm6.06 mm1.23 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635454421
Side View
Table 60.0%Crown 30.4°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 57.3%

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: Nov 4
Current: $2,514 AUD|Low: $353 AUD|High: $2,528 AUD|Avg: $1,020 AUD|-0.6%
Brilliant Earth
Retailer 2
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Retailer 23
November 5, 2026
Retailer 22$353 AUD
Retailer 9$394 AUD
Retailer 20$410 AUD
Retailer 5$437 AUD
Retailer 23$437 AUD
Retailer 2$460 AUD
Retailer 14$493 AUD
Retailer 10$589 AUD
Retailer 21$724 AUD
Retailer 19$756 AUD
Retailer 16$771 AUD
Retailer 7$779 AUD
Retailer 13$823 AUD
Retailer 18$1,071 AUD
Retailer 6$1,187 AUD
Retailer 3$1,407 AUD
Retailer 12$1,411 AUD
Retailer 15$1,411 AUD
Retailer 8$1,480 AUD
Retailer 17$1,748 AUD
Retailer 11$1,918 AUD
Retailer 4$2,214 AUD
Brilliant Earth$2,514 AUD

27 data points across 23 retailers

23 retailers$353 AUD to $2,514 AUD

A
Cheapest Retailer
-
$353 AUD
A
Retailer 2
-
$394 AUD
View
Final sale: no returns
A
Retailer 3
-
$410 AUD
View
A
Retailer 4
-
$437 AUD
View
Retailer 5
-
$437 AUD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$460 AUD
View
A
Retailer 7
-
$493 AUD
View
A
Retailer 8
-
$589 AUD
View
A
Retailer 9
-
$724 AUD
View
A
Retailer 10
-
$756 AUD
View
Retailer 11
-
$771 AUD
View
Price last confirmed 14 days ago
A
Retailer 12
-
$779 AUD
View
A
Retailer 13
-
$823 AUD
View
B+
Retailer 14
-
$1,071 AUD
View
B+
Retailer 15
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$1,187 AUD
View
B+
Retailer 16
-
$1,407 AUD
View
B+
Retailer 17
-
$1,411 AUD
View
B+
Retailer 18
-
$1,411 AUD
View
B+
Retailer 19
-
$1,480 AUD
View
B
Retailer 20
-
$1,748 AUD
View
B
Retailer 21
-
$1,918 AUD
View
B
Retailer 22
-
$2,214 AUD
View
Most Expensive
B
Brilliant Earth
18876064A · Nov 4
$2,514 AUD
$1,760 USD
View
22 more retailers have this diamond
Prices start from $353 AUDSave up to $2,161 AUD

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
1.23ct Pear
$353 AUD