Cushion|Lab Grown|IGI

1.01ct E SI1 Cushion Lab Grown Diamond

GD • E/SI1 • IGI LG813663798

Certificate IGI LG813663798

Diamond specifications and retailer prices

From $271 USD
£213 GBP
Save $134 USD (33%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $405 USD at B2C Jewels
View at B2C Jewels

About this 1.01ct lab-grown cushion diamond

This 1.01ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG813663798 or 813663798. Listed at 7 retailers, with prices from $271 to $405 at B2C Jewels, a $134 spread on the same certified stone. 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

1.01
Carat
E
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813663798
Dimensions7.17 × 4.93 × 3.52 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.17 mm4.93 mm1.01 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813663798
Side View
Table 70.0%Crown 39.6°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 71.4%

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: 6 hours ago
Current: $405 USD|Low: $266 USD|High: $470 USD|Avg: $322 USD|-13.8%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5

30 data points across 5 retailers

7 retailers$271 USD - $405 USD

B+
Cheapest Retailer
-
$271 USD
£213 GBP
View
B+
Retailer 2
-
$287 USD
View
B
Retailer 3
-
$290 USD
View
B+
Retailer 4
-
$328 USD
£258 GBP
View
B+
Retailer 5
-
$328 USD
£258 GBP
View
B+
Retailer 6
-
$328 USD
£258 GBP
View
Most Expensive
B
B2C Jewels
35405884 · Sep 15
$405 USD
View
6 more retailers have this diamond
Prices start from $271 USDSave up to $134 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+
1.01ct Cushion
$271 USD

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1.01ct E SI1 Cushion Lab-Grown Diamond, IGI LG813663798