Round|Lab Grown|IGI

1.40ct J SI1 Round Lab Grown Diamond

EX • J/SI1 • IGI LG451057955

Certificate IGI LG451057955

Diamond specifications and retailer prices

From $757 USD
Save $471 USD (38%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,228 USD at Loose Grown Diamond
View at Loose Grown Diamond

About this 1.4ct lab-grown round diamond

This 1.4ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG451057955 or 451057955. Listed at 3 retailers, with prices from $757 to $1,228 at Loose Grown Diamond, a $471 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

1.40
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451057955
Dimensions7.30 × 7.28 × 4.24 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.30 mm7.28 mm1.40 ctJ / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451057955
Side View
Table 62.0%Crown 32.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.1%

Caratlytics Score

How it works
B+
Very Good
Strong quality and value balance
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Yesterday
Current: $1,228 USD|Low: $757 USD|High: $1,228 USD|Avg: $1,077 USD
Loose Grown Diamond
Retailer 2
Retailer 3

3 data points across 3 retailers

3 retailers$757 USD - $1,228 USD

B+
Cheapest Retailer
-
$757 USD
View
B+
Retailer 2
-
$1,020 USD
View
Most Expensive
B+
Loose Grown Diamond
451057955 · Sep 15
$1,228 USD
View
2 more retailers have this diamond
Prices start from $757 USDSave up to $471 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.

B+
1.40ct Round
$757 USD

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