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Pear|Lab Grown|IGI

1.57ct F SI1 Pear Lab Grown Diamond

EX • F/SI1 • IGI LG612301282

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG612301282

Diamond specifications and retailer prices

From $424 AUD
$297 USD
As of November 1, 2026
Save $2,088 AUD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,511 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.57ct lab-grown pear diamond

This 1.57ct lab-grown pear sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG612301282 or 612301282. Listed at 18 retailers as of November 1, 2026, with prices from $424 to $2,511, a $2,088 spread on the same certified stone. Brilliant Earth lists it at $2,511. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.57
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612301282
Dimensions10.87 × 6.42 × 3.81 mm
L/W Ratio1.69
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.87 mm6.42 mm1.57 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612301282
Side View
Table 63.0%Crown 34°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 59.3%

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 1
Current: $2,511 AUD|Low: $362 AUD|High: $2,583 AUD|Avg: $1,007 AUD|-2.8%
Brilliant Earth
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
November 2, 2026
Retailer 12$378 AUD
Retailer 6$424 AUD
Retailer 4$438 AUD
Retailer 13$469 AUD
Retailer 9$699 AUD
Retailer 10$736 AUD
Retailer 8$772 AUD
Retailer 3$779 AUD
Retailer 7$898 AUD
Retailer 5$953 AUD
Retailer 2$1,210 AUD
Retailer 14$1,507 AUD
Retailer 11$1,890 AUD
Brilliant Earth$2,511 AUD

40 data points across 14 retailers

18 retailers$424 AUD to $2,511 AUD

Retailer 1
-
$378 AUD
$265 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$424 AUD
$297 USD
View
Final sale: no returns
Retailer 3
-
$438 AUD
$307 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$469 AUD
$329 USD
View
Price last confirmed 11 days ago
Retailer 5
-
$469 AUD
$329 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$699 AUD
$490 USD
View
A
Retailer 7
-
$736 AUD
$516 USD
View
A
Retailer 8
-
$772 AUD
€515 EUR
View
A
Retailer 9
-
$779 AUD
$546 USD
View
B+
Retailer 10
-
$898 AUD
£496 GBP
View
B+
Retailer 11
-
$953 AUD
$668 USD
View
B+
Retailer 12
-
$1,210 AUD
$848 USD
View
Retailer 13
-
$1,274 AUD
$893 USD
View
Price last confirmed 40 days ago
Retailer 14
-
$1,507 AUD
$1,056 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$1,580 AUD
$1,108 USD
View
B
Retailer 16
-
$1,890 AUD
£1,043 GBP
View
B
Retailer 17
-
$1,999 AUD
$1,401 USD
View
Most Expensive
B
Brilliant Earth
20601851A · Nov 2
$2,511 AUD
$1,760 USD
View
17 more retailers have this diamond
Prices start from $424 AUDSave up to $2,088 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
1.57ct Pear
$424 AUD