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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 $158 USD
As of November 6, 2026
Save $754 USD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $912 USD at MOH London · As of November 7, 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 15 retailers as of November 6, 2026, with prices from $158 to $912, a $754 spread on the same certified stone. MOH London lists it at $912. 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
Color
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 6
Current: $912 USD|Low: $150 USD|High: $927 USD|Avg: $407 USD|+2.0%
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
November 7, 2026
Retailer 3$158 USD
Retailer 13$176 USD
Retailer 11$183 USD
Retailer 6$196 USD
Retailer 7$196 USD
Retailer 8$340 USD
Retailer 12$343 USD
Retailer 10$355 USD
Retailer 4$485 USD
Retailer 9$521 USD
Retailer 15$537 USD
Retailer 5$630 USD
Retailer 14$685 USD
Retailer 2$723 USD
MOH London$912 USD

45 data points across 15 retailers

15 retailers$158 USD to $912 USD

A
Cheapest Retailer
-
$158 USD
A
Retailer 2
-
$176 USD
View
Final sale: no returns
A
Retailer 3
-
$183 USD
View
Retailer 4
-
$196 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$196 USD
View
A
Retailer 6
-
$340 USD
View
A
Retailer 7
-
$343 USD
View
A
Retailer 8
-
$355 USD
View
Retailer 9
-
$485 USD
View
Price last confirmed 19 days ago
B+
Retailer 10
-
$521 USD
View
B+
Retailer 11
-
$537 USD
View
B
Retailer 12
-
$630 USD
View
B+
Retailer 13
-
$685 USD
View
B+
Retailer 14
-
$723 USD
View
Most Expensive
B
MOH London
LG818660678 · Nov 7
$912 USD
£718 GBP
View
14 more retailers have this diamond
Prices start from $158 USDSave up to $754 USD

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
$158 USD