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Pear|Lab Grown|IGI

1.51ct E SI1 Pear Lab Grown Diamond

ID • E/SI1 • IGI LG655437575

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG655437575

Diamond specifications and retailer prices

From $280 AUD
$197 USD
As of October 27, 2026
Save $1,351 AUD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,631 AUD at MOH London · As of October 29, 2026
View at MOH London

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 LG655437575 or 655437575. Listed at 16 retailers as of October 27, 2026, with prices from $280 to $1,631, a $1,351 spread on the same certified stone. MOH London lists it at $1,631. 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 angle36.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655437575
Dimensions9.88 × 6.33 × 4.05 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
9.88 mm6.33 mm1.51 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655437575
Side View
Table 58.0%Crown 36.5°Girdle: MED-THKPavilion 41°Culet: NoneDepth 64.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,631 AUD|Low: $277 AUD|High: $1,697 AUD|Avg: $735 AUD|-3.8%
MOH London
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
Retailer 16
October 29, 2026
Retailer 3$280 AUD
Retailer 4$313 AUD
Retailer 15$324 AUD
Retailer 9$347 AUD
Retailer 8$358 AUD
Retailer 10$447 AUD
Retailer 13$469 AUD
Retailer 14$630 AUD
Retailer 16$644 AUD
Retailer 2$661 AUD
Retailer 11$712 AUD
Retailer 5$927 AUD
Retailer 12$1,115 AUD
Retailer 6$1,280 AUD
Retailer 7$1,536 AUD
MOH London$1,631 AUD

37 data points across 16 retailers

16 retailers$280 AUD to $1,631 AUD

A
Cheapest Retailer
-
$280 AUD
$197 USD
A
Retailer 2
-
$313 AUD
$220 USD
View
Final sale: no returns
A
Retailer 3
-
$324 AUD
$228 USD
View
A
Retailer 4
-
$347 AUD
$244 USD
View
A
Retailer 5
-
$358 AUD
$252 USD
View
A
Retailer 6
-
$447 AUD
£247 GBP
View
B+
Retailer 7
-
$469 AUD
$330 USD
View
A
Retailer 8
-
$630 AUD
£349 GBP
View
B+
Retailer 9
-
$644 AUD
$453 USD
View
B+
Retailer 10
-
$661 AUD
€443 EUR
View
B+
Retailer 11
-
$712 AUD
$501 USD
View
B
Retailer 12
-
$927 AUD
$652 USD
View
B
Retailer 13
-
$1,115 AUD
$784 USD
View
B
Retailer 14
-
$1,280 AUD
$900 USD
View
Price last confirmed 10 days ago
B
Retailer 15
-
$1,536 AUD
$1,080 USD
View
Most Expensive
B
MOH London
LG655437575 · Oct 29
$1,631 AUD
£903 GBP
View
15 more retailers have this diamond
Prices start from $280 AUDSave up to $1,351 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
$280 AUD