CaratHunter
Plans
Pear|Lab Grown|IGI

1.57ct F SI1 Pear Lab Grown Diamond

ID • F/SI1 • IGI LG490194713

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG490194713

Diamond specifications and retailer prices

From $335 AUD
$235 USD
As of October 30, 2026
Save $1,334 AUD (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,669 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 LG490194713 or 490194713. Listed at 24 retailers as of October 30, 2026, with prices from $335 to $1,669, a $1,334 spread on the same certified stone. Brilliant Earth lists it at $1,669. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490194713
Dimensions10.40 × 6.65 × 4.00 mm
L/W Ratio1.56
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
10.40 mm6.65 mm1.57 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490194713
Side View
Table 60.0%Crown 32.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,669 AUD|Low: $335 AUD|High: $1,727 AUD|Avg: $944 AUD|-3.3%
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
Retailer 15
November 2, 2026
Retailer 15$335 AUD
Retailer 11$438 AUD
Retailer 14$521 AUD
Retailer 9$622 AUD
Retailer 2$676 AUD
Retailer 6$708 AUD
Retailer 3$735 AUD
Retailer 5$789 AUD
Retailer 10$926 AUD
Retailer 13$1,184 AUD
Retailer 7$1,252 AUD
Retailer 4$1,256 AUD
Retailer 12$1,256 AUD
Retailer 8$1,471 AUD
Brilliant Earth$1,669 AUD

44 data points across 15 retailers

24 retailers$335 AUD to $1,669 AUD

Retailer 1
-
$284 AUD
$199 USD
Price last confirmed 31 days ago
Retailer 2
-
$295 AUD
$207 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$335 AUD
$235 USD
View
Final sale: no returns
Retailer 4
-
$344 AUD
$241 USD
View
Price last confirmed 33 days ago
Retailer 5
-
$362 AUD
$254 USD
View
Price last confirmed 34 days ago
Retailer 6
-
$367 AUD
$257 USD
View
Price last confirmed 23 days ago
Retailer 7
-
$367 AUD
$257 USD
View
Price last confirmed 30 days ago
A
Retailer 8
-
$438 AUD
HK$2,400 HKD
View
B+
Retailer 9
-
$521 AUD
$365 USD
View
A
Retailer 10
-
$622 AUD
€415 EUR
View
A
Retailer 11
-
$676 AUD
£373 GBP
View
A
Retailer 12
-
$708 AUD
$496 USD
View
A
Retailer 13
-
$735 AUD
$515 USD
View
A
Retailer 14
-
$789 AUD
$553 USD
View
B+
Retailer 15
-
$926 AUD
View
Retailer 16
-
$1,180 AUD
$827 USD
View
Price last confirmed 33 days ago
B
Retailer 17
-
$1,180 AUD
$827 USD
View
Retailer 18
-
$1,180 AUD
$827 USD
View
Price last confirmed 23 days ago
B
Retailer 19
-
$1,184 AUD
$830 USD
View
B+
Retailer 20
-
$1,252 AUD
SGD 1,186 SGD
View
B+
Retailer 21
-
$1,256 AUD
$880 USD
View
B+
Retailer 22
-
$1,256 AUD
$880 USD
View
B+
Retailer 23
-
$1,471 AUD
£812 GBP
View
Most Expensive
B
Brilliant Earth
5036246A · Nov 2
$1,669 AUD
$1,170 USD
View
23 more retailers have this diamond
Prices start from $335 AUDSave up to $1,334 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
$335 AUD