Cushion|Lab Grown|IGI

1.01ct F SI1 Cushion Lab Grown Diamond

VG • F/SI1 • IGI LG805605770

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG805605770

Diamond specifications and retailer prices

From $222 USD
As of November 6, 2026
Save $1,142 USD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,364 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.01ct lab-grown cushion diamond

This 1.01ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG805605770 or 805605770. Listed at 9 retailers as of November 2, 2026, with prices from $222 to $1,364, a $1,142 spread on the same certified stone. MOH London lists it at $1,364. 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
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805605770
Dimensions6.49 × 5.55 × 3.28 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.49 mm5.55 mm1.01 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805605770
Side View
Table 70.0%Crown 35°Girdle: MED-THKPavilion 34.3°Culet: NoneDepth 59.1%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $1,364 USD|Low: $222 USD|High: $1,412 USD|Avg: $485 USD|-3.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$222 USD
Retailer 3$271 USD
Retailer 2$291 USD
Retailer 8$295 USD
Retailer 7$310 USD
Retailer 9$455 USD
Retailer 4$485 USD
Retailer 5$540 USD
MOH London$1,364 USD

43 data points across 9 retailers

9 retailers$222 USD to $1,364 USD

B+
Cheapest Retailer
-
$222 USD
A
Retailer 2
-
$271 USD
View
A
Retailer 3
-
$291 USD
View
B+
Retailer 4
-
$295 USD
View
A
Retailer 5
-
$310 USD
View
B+
Retailer 6
-
$455 USD
View
B+
Retailer 7
-
$485 USD
View
B
Retailer 8
-
$540 USD
View
Most Expensive
B
MOH London
LG805605770 · Nov 2
$1,364 USD
£1,074 GBP
View
8 more retailers have this diamond
Prices start from $222 USDSave up to $1,142 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.01ct Cushion
$222 USD