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Cushion|Lab Grown|IGI

1.03ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG841628897

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG841628897

Diamond specifications and retailer prices

From $388 USD
As of November 1, 2026
Save $633 USD (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,021 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841628897 or 841628897. Listed at 10 retailers as of November 1, 2026, with prices from $388 to $1,021, a $633 spread on the same certified stone. MOH London lists it at $1,021. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841628897
Dimensions5.95 × 5.91 × 3.78 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.95 mm5.91 mm1.03 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841628897
Side View
Table 62.0%Crown 32.9°Girdle: MED-THKPavilion 37.3°Culet: NoneDepth 64.0%

Caratlytics Score

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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 1
Current: $1,021 USD|Low: $386 USD|High: $1,049 USD|Avg: $630 USD|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8$388 USD
Retailer 3$388 USD
Retailer 2$422 USD
Retailer 5$427 USD
Retailer 4$459 USD
Retailer 7$722 USD
Retailer 9$744 USD
Retailer 10$745 USD
Retailer 6$756 USD
MOH London$1,021 USD

28 data points across 10 retailers

10 retailers$388 USD to $1,021 USD

A
Cheapest Retailer
-
$388 USD
A
Retailer 2
-
$388 USD
£306 GBP
View
A
Retailer 3
-
$422 USD
€402 EUR
View
A
Retailer 4
-
$427 USD
View
A
Retailer 5
-
$459 USD
View
B+
Retailer 6
-
$722 USD
View
B+
Retailer 7
-
$744 USD
A$1,144 AUD
View
B+
Retailer 8
-
$745 USD
View
B+
Retailer 9
-
$756 USD
View
Most Expensive
B
MOH London
LG841628897 · Nov 1
$1,021 USD
£804 GBP
View
9 more retailers have this diamond
Prices start from $388 USDSave up to $633 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
1.03ct Cushion
$388 USD