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Pear|Lab Grown|IGI

1.51ct I SI1 Pear Lab Grown Diamond

ID • I/SI1 • IGI LG425067280

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG425067280

Diamond specifications and retailer prices

From $1,199 AUD
$840 USD
As of October 31, 2026
Save $5,738 AUD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,937 AUD at MOH London · As of November 1, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG425067280 or 425067280. Listed at 11 retailers as of October 31, 2026, with prices from $1,199 to $6,937, a $5,738 spread on the same certified stone. MOH London lists it at $6,937. 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
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.2°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067280
Dimensions9.65 × 6.48 × 4.11 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.65 mm6.48 mm1.51 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG425067280
Side View
Table 55.0%Crown 33.2°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 63.4%

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 31
Current: $6,937 AUD|Low: $1,199 AUD|High: $7,029 AUD|Avg: $3,424 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2$1,199 AUD
Retailer 3$1,861 AUD
Retailer 6$2,083 AUD
Retailer 4$2,159 AUD
Retailer 7$2,404 AUD
Retailer 9$2,974 AUD
Retailer 5$3,415 AUD
Retailer 8$4,024 AUD
Retailer 10$6,181 AUD
MOH London$6,937 AUD

15 data points across 10 retailers

11 retailers$1,199 AUD to $6,937 AUD

A
Cheapest Retailer
-
$1,199 AUD
$840 USD
A
Retailer 2
-
$1,861 AUD
$1,304 USD
View
B+
Retailer 3
-
$2,025 AUD
$1,419 USD
View
B+
Retailer 4
-
$2,083 AUD
$1,460 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,159 AUD
$1,513 USD
View
Retailer 6
-
$2,159 AUD
$1,513 USD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$2,404 AUD
$1,685 USD
View
B
Retailer 8
-
$3,415 AUD
$2,393 USD
View
B
Retailer 9
-
$4,024 AUD
$2,820 USD
View
B
Retailer 10
-
$4,047 AUD
$2,836 USD
View
Most Expensive
B
MOH London
LG425067280 · Nov 1
$6,937 AUD
£3,828 GBP
View
10 more retailers have this diamond
Prices start from $1,199 AUDSave up to $5,738 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
$1,199 AUD