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Pear|Lab Grown|IGI

1.51ct E SI1 Pear Lab Grown Diamond

ID • E/SI1 • IGI LG694585486

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG694585486

Diamond specifications and retailer prices

From $290 AUD
$204 USD
As of October 27, 2026
Save $1,731 AUD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,021 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.51ct lab-grown pear diamond

This 1.51ct 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 top-tier cut grade and certified by IGI LG694585486 or 694585486. Listed at 15 retailers as of October 27, 2026, with prices from $290 to $2,021, a $1,731 spread on the same certified stone. Brilliant Earth lists it at $2,021. 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

1.51
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694585486
Dimensions9.93 × 6.38 × 3.97 mm
L/W Ratio1.56
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.93 mm6.38 mm1.51 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694585486
Side View
Table 61.0%Crown 34.4°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 62.2%

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 27
Current: $2,021 AUD|Low: $272 AUD|High: $2,035 AUD|Avg: $851 AUD|+2.9%
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
Retailer 15
October 29, 2026
Retailer 5$290 AUD
Retailer 7$317 AUD
Retailer 12$336 AUD
Retailer 9$356 AUD
Retailer 11$359 AUD
Retailer 13$622 AUD
Retailer 15$649 AUD
Retailer 8$655 AUD
Retailer 2$658 AUD
Retailer 4$723 AUD
Retailer 3$1,154 AUD
Retailer 14$1,159 AUD
Retailer 6$1,295 AUD
Retailer 10$1,681 AUD
Brilliant Earth$2,021 AUD

44 data points across 15 retailers

15 retailers$290 AUD to $2,021 AUD

A
Cheapest Retailer
-
$290 AUD
$204 USD
A
Retailer 2
-
$317 AUD
$223 USD
View
Final sale: no returns
A
Retailer 3
-
$336 AUD
$236 USD
View
A
Retailer 4
-
$356 AUD
$250 USD
View
A
Retailer 5
-
$359 AUD
$252 USD
View
B+
Retailer 6
-
$622 AUD
$437 USD
View
A
Retailer 7
-
$649 AUD
$456 USD
View
B+
Retailer 8
-
$655 AUD
€438 EUR
View
B+
Retailer 9
-
$658 AUD
£364 GBP
View
B+
Retailer 10
-
$723 AUD
$508 USD
View
B
Retailer 11
-
$1,154 AUD
$811 USD
View
B
Retailer 12
-
$1,159 AUD
$814 USD
View
B
Retailer 13
-
$1,295 AUD
$910 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
$1,681 AUD
£930 GBP
View
Most Expensive
B
Brilliant Earth
14431651A · Oct 28
$2,021 AUD
$1,420 USD
View
14 more retailers have this diamond
Prices start from $290 AUDSave up to $1,731 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.

A
1.51ct Pear
$290 AUD