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Pear|Lab Grown|IGI

1.75ct E SI1 Pear Lab Grown Diamond

GD • E/SI1 • IGI LG515212990

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG515212990

Diamond specifications and retailer prices

From $412 USD
As of October 28, 2026
Save $1,248 USD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,660 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.75ct lab-grown pear diamond

This 1.75ct lab-grown pear sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG515212990 or 515212990. Listed at 10 retailers as of October 28, 2026, with prices from $412 to $1,660, a $1,248 spread on the same certified stone. Brilliant Earth lists it at $1,660. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.75
Carat
E
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG515212990
Dimensions10.17 × 6.71 × 4.18 mm
L/W Ratio1.52
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
10.17 mm6.71 mm1.75 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG515212990
Side View
Table 59.0%Crown 37°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 62.3%

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 28
Current: $1,660 USD|Low: $346 USD|High: $1,660 USD|Avg: $718 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 10$346 USD
Retailer 5$412 USD
Retailer 3$502 USD
Retailer 7$566 USD
Retailer 2$580 USD
Retailer 9$598 USD
Retailer 6$603 USD
Retailer 8$1,036 USD
Retailer 4$1,228 USD
Brilliant Earth$1,660 USD

40 data points across 10 retailers

10 retailers$412 USD to $1,660 USD

A
Retailer 1
-
$346 USD
HK$2,700 HKD
Price last confirmed 55 days ago
B
Retailer 2
-
$412 USD
View
B+
Retailer 3
-
$502 USD
€478 EUR
View
B+
Retailer 4
-
$566 USD
View
B+
Retailer 5
-
$580 USD
£457 GBP
View
B+
Retailer 6
-
$598 USD
View
B+
Retailer 7
-
$603 USD
A$928 AUD
View
B
Retailer 8
-
$1,036 USD
View
B
Retailer 9
-
$1,228 USD
£967 GBP
View
Most Expensive
C
Brilliant Earth
11776667A · Oct 29
$1,660 USD
View
9 more retailers have this diamond
Prices start from $412 USDSave up to $1,248 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
1.75ct Pear
$412 USD