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Pear|Lab Grown|IGI

1.09ct J SI1 Pear Lab Grown Diamond

GD • J/SI1 • IGI LG407948725

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG407948725

Diamond specifications and retailer prices

From $620 USD
As of November 6, 2026
Save $3,245 USD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,865 USD at MOH London · As of November 3, 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 standard cut grade and certified by IGI LG407948725 or 407948725. Listed at 11 retailers as of November 3, 2026, with prices from $620 to $3,865, a $3,245 spread on the same certified stone. MOH London lists it at $3,865. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.09
Carat
J
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407948725
Dimensions9.33 × 5.62 × 3.46 mm
L/W Ratio1.66
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
9.33 mm5.62 mm1.09 ctJ / SI1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG407948725
Side View
Table 52.5%Crown 32.8°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 61.6%

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: $3,865 USD|Low: $620 USD|High: $3,915 USD|Avg: $1,857 USD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 2$620 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$3,865 USD

15 data points across 10 retailers

11 retailers$620 USD to $3,865 USD

A
Cheapest Retailer
-
$620 USD
B+
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
C
Retailer 9
-
$2,136 USD
View
C
Retailer 10
-
$2,455 USD
View
Most Expensive
C
MOH London
LG407948725 · Nov 3
$3,865 USD
£3,043 GBP
View
10 more retailers have this diamond
Prices start from $620 USDSave up to $3,245 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
$620 USD