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Pear|Lab Grown|IGI

1.57ct D IF Pear Lab Grown Diamond

ID • D/IF • IGI LG715580790

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG715580790

Diamond specifications and retailer prices

From $386 USD
As of October 30, 2026
Save $4,164 USD (92%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,550 USD at Brilliant Earth · As of October 31, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG715580790 or 715580790. Listed at 25 retailers as of October 30, 2026, with prices from $386 to $4,550, a $4,164 spread on the same certified stone. Brilliant Earth lists it at $4,550. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715580790
Dimensions10.22 × 6.53 × 4.08 mm
L/W Ratio1.57
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
10.22 mm6.53 mm1.57 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715580790
Side View
Table 60.0%Crown 35.2°Girdle: MediumPavilion 40.5°Culet: NoneDepth 62.5%

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: Oct 30
Current: $4,550 USD|Low: $386 USD|High: $4,550 USD|Avg: $1,193 USD
Brilliant Earth
Retailer 2
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November 1, 2026
Retailer 21$386 USD
Retailer 9$431 USD
Retailer 5$432 USD
Retailer 6$478 USD
Retailer 24$478 USD
Retailer 2$506 USD
Retailer 10$525 USD
Retailer 23$625 USD
Retailer 11$642 USD
Retailer 8$725 USD
Retailer 19$765 USD
Retailer 4$822 USD
Retailer 13$867 USD
Retailer 22$1,110 USD
Retailer 7$1,111 USD
Retailer 14$1,342 USD
Retailer 15$1,524 USD
Retailer 3$1,538 USD
Retailer 16$1,576 USD
Retailer 20$1,673 USD
Retailer 12$1,787 USD
Retailer 18$1,875 USD
Retailer 25$1,880 USD
Retailer 17$2,585 USD
Brilliant Earth$4,550 USD

25 data points across 25 retailers

25 retailers$386 USD to $4,550 USD

A
Cheapest Retailer
-
$386 USD
A
Retailer 2
-
$431 USD
View
Final sale: no returns
A
Retailer 3
-
$432 USD
View
A
Retailer 4
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$478 USD
View
A
Retailer 5
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$478 USD
View
A
Retailer 6
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$506 USD
£398 GBP
View
A
Retailer 7
-
$525 USD
HK$4,100 HKD
View
A
Retailer 8
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$625 USD
View
A
Retailer 9
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$642 USD
View
A
Retailer 10
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$725 USD
View
A
Retailer 11
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$765 USD
€729 EUR
View
A
Retailer 12
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$822 USD
ZAR 13,283 ZAR
View
A
Retailer 13
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$867 USD
£682 GBP
View
B+
Retailer 14
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$1,110 USD
A$1,708 AUD
View
B+
Retailer 15
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$1,111 USD
View
B+
Retailer 16
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$1,342 USD
View
B+
Retailer 17
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$1,524 USD
SGD 2,059 SGD
View
B+
Retailer 18
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$1,538 USD
View
B+
Retailer 19
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$1,576 USD
View
B+
Retailer 20
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$1,673 USD
View
B+
Retailer 21
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$1,787 USD
View
Retailer 22
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$1,875 USD
£1,476 GBP
View
Price last confirmed 16 days ago
B+
Retailer 23
-
$1,880 USD
£1,480 GBP
View
Retailer 24
-
$2,585 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
18876847A · Oct 31
$4,550 USD
View
24 more retailers have this diamond
Prices start from $386 USDSave up to $4,164 USD

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
$386 USD