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Pear|Lab Grown|IGI

1.21ct G SI1 Pear Lab Grown Diamond

ID • G/SI1 • IGI LG512220508

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG512220508

Diamond specifications and retailer prices

From $975 AUD
As of November 6, 2026
Save $2,452 AUD (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,787 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.21ct lab-grown pear diamond

This 1.21ct lab-grown pear sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG512220508 or 512220508. Listed at 12 retailers as of November 6, 2026, with a 251% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.21
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512220508
Dimensions9.66 × 5.88 × 3.68 mm
L/W Ratio1.64
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.66 mm5.88 mm1.21 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512220508
Side View
Table 58.0%Crown 31.6°Girdle: THN-THKPavilion 42.3°Culet: NoneDepth 62.6%

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: Nov 6
Current: $4,787 AUD|Low: $975 AUD|High: $4,850 AUD|Avg: $1,997 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 3$975 AUD
Retailer 6$1,051 AUD
Retailer 9$1,176 AUD
Retailer 7$1,220 AUD
Retailer 4$1,477 AUD
Retailer 2$1,936 AUD
Retailer 8$1,978 AUD
Retailer 5$3,002 AUD
MOH London$4,787 AUD

42 data points across 9 retailers

12 retailers$975 AUD to $3,427 AUD

B+
Cheapest Retailer
-
$975 AUD
B+
Retailer 2
-
$1,051 AUD
View
B+
Retailer 3
-
$1,144 AUD
View
B+
Retailer 4
-
$1,176 AUD
View
Final sale: no returns
Retailer 5
-
$1,220 AUD
View
Price last confirmed 26 days ago
B+
Retailer 6
-
$1,220 AUD
View
B
Retailer 7
-
$1,477 AUD
View
B
Retailer 8
-
$1,936 AUD
View
B
Retailer 9
-
$1,978 AUD
View
B
Retailer 10
-
$3,002 AUD
View
B
Retailer 11
-
$3,427 AUD
View
Most Expensive
MOH London
LG512220508 · Nov 1
$4,787 AUD
£2,590 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $975 AUDSave up to $2,452 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+
1.21ct Pear
$975 AUD