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Pear|Lab Grown|IGI

1.09ct F SI1 Pear Lab Grown Diamond

EX • F/SI1 • IGI LG818660678

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG818660678

Diamond specifications and retailer prices

From $225 AUD
$158 USD
As of November 2, 2026
Save $1,081 AUD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,307 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1.09ct lab-grown pear diamond

This 1.09ct lab-grown pear sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG818660678 or 818660678. Listed at 14 retailers as of November 2, 2026, with prices from $225 to $1,307, a $1,081 spread on the same certified stone. MOH London lists it at $1,307. 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

1.09
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818660678
Dimensions9.17 × 5.67 × 3.53 mm
L/W Ratio1.62
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.17 mm5.67 mm1.09 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818660678
Side View
Table 63.0%Crown 36.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
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: Nov 2
Current: $1,307 AUD|Low: $214 AUD|High: $1,323 AUD|Avg: $579 AUD|+2.4%
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
November 2, 2026
Retailer 14$225 AUD
Retailer 11$251 AUD
Retailer 9$261 AUD
Retailer 5$280 AUD
Retailer 6$280 AUD
Retailer 7$487 AUD
Retailer 10$489 AUD
Retailer 8$507 AUD
Retailer 3$692 AUD
Retailer 2$743 AUD
Retailer 13$768 AUD
Retailer 4$899 AUD
Retailer 12$977 AUD
MOH London$1,307 AUD

43 data points across 14 retailers

14 retailers$225 AUD to $1,307 AUD

A
Cheapest Retailer
-
$225 AUD
$158 USD
A
Retailer 2
-
$251 AUD
$176 USD
View
Final sale: no returns
A
Retailer 3
-
$261 AUD
$183 USD
View
Retailer 4
-
$280 AUD
$196 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$280 AUD
$196 USD
View
A
Retailer 6
-
$487 AUD
£269 GBP
View
A
Retailer 7
-
$489 AUD
$343 USD
View
A
Retailer 8
-
$507 AUD
$355 USD
View
Retailer 9
-
$692 AUD
$485 USD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$743 AUD
$521 USD
View
B+
Retailer 11
-
$768 AUD
SGD 727 SGD
View
B+
Retailer 12
-
$899 AUD
$630 USD
View
B+
Retailer 13
-
$977 AUD
$685 USD
View
Most Expensive
B
MOH London
LG818660678 · Nov 2
$1,307 AUD
£721 GBP
View
13 more retailers have this diamond
Prices start from $225 AUDSave up to $1,081 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
1.09ct Pear
$225 AUD