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Pear|Lab Grown|IGI

1.79ct D SI1 Pear Lab Grown Diamond

ID • D/SI1 • IGI LG514252359

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG514252359

Diamond specifications and retailer prices

From $380 USD
As of October 29, 2026
Save $1,210 USD (76%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,590 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.79ct lab-grown pear diamond

This 1.79ct lab-grown pear sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG514252359 or 514252359. Listed at 2 retailers as of October 29, 2026, with prices from $380 to $1,590, a $1,210 spread on the same certified stone. Brilliant Earth lists it at $1,590. 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

1.79
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514252359
Dimensions10.77 × 6.79 × 4.20 mm
L/W Ratio1.59
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
10.77 mm6.79 mm1.79 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514252359
Side View
Table 59.5%Crown 35.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $1,590 USD|Low: $205 USD|High: $1,760 USD|Avg: $873 USD|-9.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
September 28, 2026
Retailer 2$380 USD
Retailer 6$442 USD
Retailer 8$495 USD
Retailer 3$525 USD
Retailer 7$584 USD
Retailer 12$656 USD
Retailer 9$678 USD
Retailer 5$690 USD
Retailer 4$920 USD
Retailer 11$1,079 USD
Retailer 10$1,378 USD
Brilliant Earth$1,590 USD

72 data points across 12 retailers

2 retailers$380 USD to $1,590 USD

A
Cheapest Retailer
-
$380 USD
Final sale: no returns
Most Expensive
B
Brilliant Earth
17664390A · Oct 29
$1,590 USD
View
1 more retailer has this diamond
Prices start from $380 USDSave up to $1,210 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
1.79ct Pear
$380 USD