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Cushion|Lab Grown|IGI

1.03ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG821623094

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

Certificate IGI LG821623094

Diamond specifications and retailer prices

From $299 USD
As of November 5, 2026
Save $849 USD (74%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,148 USD at MOH London · As of November 5, 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 LG821623094 or 821623094. Listed at 9 retailers as of November 5, 2026, with prices from $299 to $1,148, a $849 spread on the same certified stone. MOH London lists it at $1,148. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821623094
Dimensions5.97 × 5.97 × 3.86 mm
L/W Ratio1.00
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
5.97 mm5.97 mm1.03 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821623094
Side View
Table 62.0%Crown 33.2°Girdle: THN-MEDPavilion 39.7°Culet: NoneDepth 64.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $1,148 USD|Low: $299 USD|High: $1,158 USD|Avg: $618 USD|+10.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 2$299 USD
Retailer 11$391 USD
Retailer 12$406 USD
Retailer 9$421 USD
Retailer 5$428 USD
Retailer 7$428 USD
Retailer 10$557 USD
Retailer 8$596 USD
Retailer 4$722 USD
Retailer 13$740 USD
Retailer 14$750 USD
Retailer 6$768 USD
Retailer 3$840 USD
MOH London$1,148 USD

29 data points across 14 retailers

9 retailers$299 USD to $1,148 USD

A
Cheapest Retailer
-
$299 USD
A
Retailer 2
-
$421 USD
View
A
Retailer 3
-
$428 USD
View
B+
Retailer 4
-
$557 USD
View
B+
Retailer 5
-
$596 USD
View
Retailer 6
-
$740 USD
View
Price last confirmed 31 days ago
Retailer 7
-
$750 USD
View
Price last confirmed 31 days ago
Retailer 8
-
$768 USD
View
Price last confirmed 25 days ago
Most Expensive
B
MOH London
LG821623094 · Nov 5
$1,148 USD
£904 GBP
View
8 more retailers have this diamond
Prices start from $299 USDSave up to $849 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
$299 USD