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Pear|Lab Grown|IGI

1.09ct J SI1 Pear Lab Grown Diamond

ID • J/SI1 • IGI LG436072829

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG436072829

Diamond specifications and retailer prices

From $630 USD
As of November 6, 2026
Save $3,223 USD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,853 USD at MOH London · As of November 5, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436072829 or 436072829. Listed at 11 retailers as of November 5, 2026, with prices from $630 to $3,853, a $3,223 spread on the same certified stone. MOH London lists it at $3,853. 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
J
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436072829
Dimensions8.90 × 5.90 × 3.56 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.90 mm5.90 mm1.09 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436072829
Side View
Table 61.0%Crown 32.2°Girdle: STK-THKPavilion 41.3°Culet: NoneDepth 60.3%

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: $3,853 USD|Low: $630 USD|High: $3,915 USD|Avg: $1,862 USD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 2$630 USD
Retailer 4$982 USD
Retailer 7$1,099 USD
Retailer 5$1,139 USD
Retailer 8$1,315 USD
Retailer 9$1,647 USD
Retailer 6$1,822 USD
Retailer 3$2,455 USD
Retailer 10$3,262 USD
MOH London$3,853 USD

16 data points across 10 retailers

11 retailers$630 USD to $3,853 USD

A
Cheapest Retailer
-
$630 USD
A
Retailer 2
-
$982 USD
View
B+
Retailer 3
-
$1,069 USD
View
B+
Retailer 4
-
$1,099 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,139 USD
View
Retailer 6
-
$1,139 USD
View
Price last confirmed 26 days ago
B+
Retailer 7
-
$1,315 USD
View
B
Retailer 8
-
$1,822 USD
View
B
Retailer 9
-
$2,136 USD
View
B
Retailer 10
-
$2,455 USD
View
Most Expensive
B
MOH London
LG436072829 · Nov 5
$3,853 USD
£3,034 GBP
View
10 more retailers have this diamond
Prices start from $630 USDSave up to $3,223 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
$630 USD