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Pear|Lab Grown|IGI

1.57ct D IF Pear Lab Grown Diamond

EX • D/IF • IGI LG780636707

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG780636707

Diamond specifications and retailer prices

From $283 USD
As of October 30, 2026
Save $2,707 USD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,990 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 LG780636707 or 780636707. Listed at 22 retailers as of October 30, 2026, with prices from $283 to $2,990, a $2,707 spread on the same certified stone. Brilliant Earth lists it at $2,990. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780636707
Dimensions10.68 × 6.52 × 3.98 mm
L/W Ratio1.64
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
10.68 mm6.52 mm1.57 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780636707
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.0%

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: $2,990 USD|Low: $283 USD|High: $3,840 USD|Avg: $1,137 USD|-22.1%
Brilliant Earth
Retailer 2
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Retailer 22
November 1, 2026
Retailer 3$283 USD
Retailer 11$316 USD
Retailer 22$328 USD
Retailer 4$351 USD
Retailer 18$510 USD
Retailer 12$577 USD
Retailer 17$665 USD
Retailer 8$689 USD
Retailer 13$689 USD
Retailer 19$759 USD
Retailer 9$844 USD
Retailer 16$902 USD
Retailer 21$973 USD
Retailer 5$1,244 USD
Retailer 7$1,347 USD
Retailer 10$1,407 USD
Retailer 14$1,442 USD
Retailer 2$1,551 USD
Retailer 20$2,350 USD
Retailer 6$2,510 USD
Retailer 15$2,588 USD
Brilliant Earth$2,990 USD

40 data points across 22 retailers

22 retailers$283 USD to $2,990 USD

A
Cheapest Retailer
-
$283 USD
A
Retailer 2
-
$316 USD
View
Final sale: no returns
A
Retailer 3
-
$328 USD
View
A
Retailer 4
-
$351 USD
View
A
Retailer 5
-
$510 USD
View
A
Retailer 6
-
$577 USD
View
A
Retailer 7
-
$665 USD
ZAR 10,741 ZAR
View
A
Retailer 8
-
$689 USD
View
A
Retailer 9
-
$689 USD
£543 GBP
View
A
Retailer 10
-
$759 USD
A$1,168 AUD
View
A
Retailer 11
-
$844 USD
View
A
Retailer 12
-
$902 USD
A$1,388 AUD
View
B+
Retailer 13
-
$973 USD
View
B+
Retailer 14
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$1,244 USD
View
B+
Retailer 15
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$1,347 USD
View
B+
Retailer 16
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$1,407 USD
View
B+
Retailer 17
-
$1,442 USD
SGD 1,949 SGD
View
B+
Retailer 18
-
$1,551 USD
£1,221 GBP
View
Retailer 19
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$2,350 USD
View
Price last confirmed 13 days ago
B
Retailer 20
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$2,510 USD
View
Retailer 21
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$2,588 USD
A$3,982 AUD
View
Price last confirmed 27 days ago
Most Expensive
B
Brilliant Earth
22138357Y · Oct 31
$2,990 USD
View
21 more retailers have this diamond
Prices start from $283 USDSave up to $2,707 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
$283 USD