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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 $418 NZD
$235 USD
As of October 30, 2026
Save $1,662 NZD (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,079 NZD 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 $418 to $2,079, a $1,662 spread on the same certified stone. Brilliant Earth lists it at $2,079. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,079 NZD|Low: $418 NZD|High: $2,151 NZD|Avg: $1,176 NZD|-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$418 NZD
Retailer 11$546 NZD
Retailer 14$649 NZD
Retailer 9$774 NZD
Retailer 2$843 NZD
Retailer 6$882 NZD
Retailer 3$915 NZD
Retailer 5$982 NZD
Retailer 10$1,153 NZD
Retailer 13$1,475 NZD
Retailer 7$1,560 NZD
Retailer 4$1,564 NZD
Retailer 12$1,564 NZD
Retailer 8$1,833 NZD
Brilliant Earth$2,079 NZD

44 data points across 15 retailers

24 retailers$418 NZD to $2,079 NZD

Retailer 1
-
$354 NZD
$199 USD
Price last confirmed 31 days ago
Retailer 2
-
$368 NZD
$207 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$418 NZD
$235 USD
View
Final sale: no returns
Retailer 4
-
$428 NZD
$241 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$451 NZD
$254 USD
View
Price last confirmed 35 days ago
Retailer 6
-
$457 NZD
$257 USD
View
Price last confirmed 23 days ago
Retailer 7
-
$457 NZD
$257 USD
View
Price last confirmed 30 days ago
A
Retailer 8
-
$546 NZD
HK$2,400 HKD
View
B+
Retailer 9
-
$649 NZD
$365 USD
View
A
Retailer 10
-
$774 NZD
€415 EUR
View
A
Retailer 11
-
$843 NZD
£373 GBP
View
A
Retailer 12
-
$882 NZD
$496 USD
View
A
Retailer 13
-
$915 NZD
$515 USD
View
A
Retailer 14
-
$982 NZD
$553 USD
View
B+
Retailer 15
-
$1,153 NZD
A$998 AUD
View
Retailer 16
-
$1,470 NZD
$827 USD
View
Price last confirmed 33 days ago
B
Retailer 17
-
$1,470 NZD
$827 USD
View
Retailer 18
-
$1,470 NZD
$827 USD
View
Price last confirmed 23 days ago
B
Retailer 19
-
$1,475 NZD
$830 USD
View
B+
Retailer 20
-
$1,560 NZD
SGD 1,186 SGD
View
B+
Retailer 21
-
$1,564 NZD
$880 USD
View
B+
Retailer 22
-
$1,564 NZD
$880 USD
View
B+
Retailer 23
-
$1,833 NZD
£812 GBP
View
Most Expensive
B
Brilliant Earth
5036246A · Nov 2
$2,079 NZD
$1,170 USD
View
23 more retailers have this diamond
Prices start from $418 NZDSave up to $1,662 NZD

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
$418 NZD