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Pear|Lab Grown|IGI

1.57ct E SI1 Pear Lab Grown Diamond

ID • E/SI1 • IGI LG660462170

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG660462170

Diamond specifications and retailer prices

From $430 AUD
$302 USD
As of October 30, 2026
Save $1,732 AUD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,162 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG660462170 or 660462170. Listed at 17 retailers as of October 30, 2026, with prices from $430 to $2,162, a $1,732 spread on the same certified stone. Reve Diamonds lists it at $2,162. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660462170
Dimensions10.81 × 6.50 × 3.84 mm
L/W Ratio1.66
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.81 mm6.50 mm1.57 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660462170
Side View
Table 62.0%Crown 34.3°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 59.1%

Caratlytics Score

How it works →
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: $1,780 AUD|Low: $327 AUD|High: $2,162 AUD|Avg: $1,234 AUD|-8.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 30, 2026
Retailer 3$480 AUD
Retailer 9$532 AUD
Retailer 12$742 AUD
Retailer 7$755 AUD
Retailer 11$870 AUD
Retailer 2$905 AUD
Retailer 5$946 AUD
Retailer 8$1,637 AUD
Retailer 10$1,713 AUD
Retailer 1$1,780 AUD
Retailer 4$1,780 AUD
Retailer 6$2,146 AUD
Reve Diamonds$2,162 AUD

41 data points across 13 retailers

17 retailers$430 AUD to $2,162 AUD

A
Cheapest Retailer
-
$430 AUD
$302 USD
A
Retailer 2
-
$480 AUD
$337 USD
View
Final sale: no returns
A
Retailer 3
-
$498 AUD
$350 USD
View
A
Retailer 4
-
$532 AUD
$374 USD
View
A
Retailer 5
-
$532 AUD
$374 USD
View
B+
Retailer 6
-
$742 AUD
$521 USD
View
B+
Retailer 7
-
$755 AUD
$530 USD
View
B+
Retailer 8
-
$870 AUD
$611 USD
View
B+
Retailer 9
-
$905 AUD
$636 USD
View
B+
Retailer 10
-
$946 AUD
£523 GBP
View
B
Retailer 11
-
$1,476 AUD
HK$8,100 HKD
View
B
Retailer 12
-
$1,637 AUD
$1,150 USD
View
B
Retailer 13
-
$1,713 AUD
$1,203 USD
View
B
Retailer 14
-
$1,780 AUD
$1,250 USD
View
B
Retailer 15
-
$1,780 AUD
$1,250 USD
View
B
Retailer 16
-
$2,146 AUD
£1,187 GBP
View
Most Expensive
B
Reve Diamonds
9A58B38FC · Oct 30
$2,162 AUD
$1,518 USD
View
16 more retailers have this diamond
Prices start from $430 AUDSave up to $1,732 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
$430 AUD