Cushion|Lab Grown|IGI

4.05ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG788683920

Certificate IGI LG788683920

Diamond specifications and retailer prices

From $1,165 USD
Save $5,085 USD (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,250 USD at Brilliant Earth
View at Brilliant Earth

About this 4.05ct lab-grown cushion diamond

This 4.05ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG788683920 or 788683920. Listed at 8 retailers, with prices from $1,165 to $6,250 at Brilliant Earth, a $5,085 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

4.05
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788683920
Dimensions9.79 × 9.33 × 5.59 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.79 mm9.33 mm4.05 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788683920
Side View
Table 59.0%Crown 34.2°Girdle: THK-VTKPavilion 41.3°Culet: LargeDepth 59.9%

Caratlytics Score

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

Price History

Last verified: 2 hours ago
Current: $6,250 USD|Low: $495 USD|High: $6,250 USD|Avg: $1,565 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10

25 data points across 10 retailers

8 retailers$1,165 USD - $6,250 USD

B+
Cheapest Retailer
-
$1,165 USD
View
B+
Retailer 2
-
$1,185 USD
View
B+
Retailer 3
-
$1,254 USD
€1,194 EUR
View
B+
Retailer 4
-
$1,278 USD
£1,006 GBP
View
B+
Retailer 5
-
$1,472 USD
View
B+
Retailer 6
-
$1,721 USD
A$2,648 AUD
View
B
Retailer 7
-
$2,802 USD
View
Most Expensive
B
Brilliant Earth
20696587A · Sep 15
$6,250 USD
View
7 more retailers have this diamond
Prices start from $1,165 USDSave up to $5,085 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+
4.05ct Cushion
$1,165 USD

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4.05ct E SI1 Cushion Lab-Grown Diamond, IGI LG788683920