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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 $586 AUD
$412 USD
As of October 28, 2026
Save $1,776 AUD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,363 AUD 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 $586 to $2,363, a $1,776 spread on the same certified stone. Brilliant Earth lists it at $2,363. 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
Colour
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 →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,363 AUD|Low: $492 AUD|High: $2,363 AUD|Avg: $1,022 AUD
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$492 AUD
Retailer 5$586 AUD
Retailer 3$714 AUD
Retailer 7$806 AUD
Retailer 2$825 AUD
Retailer 9$851 AUD
Retailer 6$859 AUD
Retailer 8$1,474 AUD
Retailer 4$1,748 AUD
Brilliant Earth$2,363 AUD

40 data points across 10 retailers

10 retailers$586 AUD to $2,363 AUD

Retailer 1
-
$492 AUD
HK$2,700 HKD
Price last confirmed 55 days ago
B
Retailer 2
-
$586 AUD
$412 USD
View
B+
Retailer 3
-
$714 AUD
€478 EUR
View
B+
Retailer 4
-
$806 AUD
$566 USD
View
B+
Retailer 5
-
$825 AUD
£457 GBP
View
B+
Retailer 6
-
$851 AUD
$598 USD
View
B+
Retailer 7
-
$859 AUD
View
B
Retailer 8
-
$1,474 AUD
$1,036 USD
View
B
Retailer 9
-
$1,748 AUD
£967 GBP
View
Most Expensive
C
Brilliant Earth
11776667A · Oct 29
$2,363 AUD
$1,660 USD
View
9 more retailers have this diamond
Prices start from $586 AUDSave up to $1,776 AUD

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.

B+
1.75ct Pear
$586 AUD