Pear|Lab Grown|IGI

1.57ct D IF Pear Lab Grown Diamond

ID • D/IF • IGI LG841678890

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG841678890

Diamond specifications and retailer prices

From $379 USD
£298 GBP
As of November 1, 2026
Save $2,561 USD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,940 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 LG841678890 or 841678890. Listed at 13 retailers as of October 31, 2026, with prices from $379 to $2,940, a $2,561 spread on the same certified stone. Brilliant Earth lists it at $2,940. 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 angle33.9°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841678890
Dimensions9.97 × 6.53 × 3.98 mm
L/W Ratio1.53
Girdle conditionFaceted
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
9.97 mm6.53 mm1.57 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841678890
Side View
Table 59.0%Crown 33.9°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 60.9%

Caratlytics Score

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A+
Exceptional
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: Nov 1
Current: $2,940 USD|Low: $379 USD|High: $9,528 USD|Avg: $1,358 USD|-17.6%
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
November 1, 2026
Retailer 2$379 USD
Retailer 9$505 USD
Retailer 12$539 USD
Retailer 7$596 USD
Retailer 13$829 USD
Retailer 8$833 USD
Retailer 14$854 USD
Retailer 11$996 USD
Retailer 6$1,245 USD
Retailer 5$1,390 USD
Retailer 4$1,476 USD
Retailer 10$2,320 USD
Retailer 3$2,345 USD
Brilliant Earth$2,940 USD

25 data points across 14 retailers

13 retailers$379 USD to $2,940 USD

A+
Cheapest Retailer
-
$379 USD
£298 GBP
A
Retailer 2
-
$505 USD
View
A
Retailer 3
-
$539 USD
View
A
Retailer 4
-
$596 USD
€568 EUR
View
A
Retailer 5
-
$829 USD
View
A
Retailer 6
-
$833 USD
A$1,281 AUD
View
A
Retailer 7
-
$854 USD
View
A
Retailer 8
-
$996 USD
View
Retailer 9
-
$1,390 USD
View
Price last confirmed 15 days ago
Retailer 10
-
$1,476 USD
£1,162 GBP
View
Price last confirmed 13 days ago
B
Retailer 11
-
$2,320 USD
View
Retailer 12
-
$2,345 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
22165804Y · Oct 31
$2,940 USD
View
12 more retailers have this diamond
Prices start from $379 USDSave up to $2,561 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
$379 USD