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Round|Lab Grown|IGI

1.09ct J SI1 Round Lab Grown Diamond

ID • J/SI1 • IGI LG436073891

Certificate IGI LG436073891

Diamond specifications and retailer prices

From $564 USD
Save $940 USD (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,504 USD at Friendly Diamonds
View at Friendly Diamonds

About this 1.09ct lab-grown round diamond

This 1.09ct lab-grown round 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 LG436073891 or 436073891. Listed at 7 retailers, with prices from $564 to $1,504 at Friendly Diamonds, a $940 spread on the same certified stone. 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
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436073891
Dimensions6.67 × 6.64 × 4.04 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.67 mm6.64 mm1.09 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436073891
Side View
Table 56.5%Crown 33°GirdlePavilion 40.5°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 7 hours ago
Current: $1,504 USD|Low: $391 USD|High: $1,504 USD|Avg: $801 USD
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9

6 data points across 9 retailers

7 retailers$564 USD - $1,504 USD

A
Cheapest Retailer
-
$564 USD
View
A
Retailer 2
-
$598 USD
View
A
Retailer 3
-
$653 USD
£514 GBP
View
B+
Retailer 4
-
$745 USD
View
B+
Retailer 5
-
$800 USD
View
B+
Retailer 6
-
$919 USD
View
Most Expensive
B+
Friendly Diamonds
1589385 · Sep 18
$1,504 USD
View
6 more retailers have this diamond
Prices start from $564 USDSave up to $940 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.

A
1.09ct Round
$564 USD

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