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Cushion|Lab Grown|IGI

1.38ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG618405771

Certificate IGI LG618405771

Diamond specifications and retailer prices

From $350 USD
Save $520 USD (60%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $870 USD at Brilliant Earth
View at Brilliant Earth

About this 1.38ct lab-grown cushion diamond

This 1.38ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG618405771 or 618405771. Listed at 2 retailers, with prices from $350 to $870 at Brilliant Earth, a $520 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

1.38
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618405771
Dimensions6.48 × 6.38 mm
L/W Ratio1.02
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
6.48 mm6.38 mm1.38 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618405771
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 65.8%

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: 23 hours ago
Current: $870 USD|Low: $326 USD|High: $1,050 USD|Avg: $627 USD|-17.1%
Brilliant Earth
Retailer 2
Retailer 3

5 data points across 3 retailers

2 retailers$350 USD - $870 USD

B+
Cheapest Retailer
-
$350 USD
View
Most Expensive
B
Brilliant Earth
9142204Y · Sep 21
$870 USD
View
1 more retailer has this diamond
Prices start from $350 USDSave up to $520 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+
1.38ct Cushion
$350 USD

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