Pear|Lab Grown|IGI

1.09ct F SI1 Pear Lab Grown Diamond

EX • F/SI1

Diamond specifications and retailer prices

From $154 USD
As of November 2, 2026
Save $1,009 USD (87%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,163 USD at Helzberg Diamonds · As of November 3, 2026
View at Helzberg Diamonds

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. Listed at 6 retailers as of November 2, 2026, with prices from $154 to $1,163, a $1,009 spread on the same certified stone. Helzberg Diamonds lists it at $1,163. 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
OriginLab Grown
Grading LabIGI
Dimensions5.73 × 9.39 × 3.42 mm
L/W Ratio1.64
Top View
5.73 mm9.39 mm1.09 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 59.7%

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: $1,163 USD|Low: $148 USD|High: $1,163 USD|Avg: $545 USD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 14, 2026
Retailer 3$154 USD
Retailer 2$179 USD
Retailer 5$192 USD
Retailer 6$513 USD
Retailer 4$616 USD
Helzberg Diamonds$1,163 USD

6 data points across 6 retailers

6 retailers$154 USD to $1,163 USD

A
Cheapest Retailer
-
$154 USD
A
Retailer 2
-
$179 USD
View
A
Retailer 3
-
$192 USD
View
B+
Retailer 4
-
$513 USD
View
B
Retailer 5
-
$616 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJNMOOHLI · Nov 3
$1,163 USD
View
5 more retailers have this diamond
Prices start from $154 USDSave up to $1,009 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
$154 USD