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Cushion|Lab Grown|IGI

1.45ct G VVS1 Cushion Lab Grown Diamond

ID • G/VVS1 • IGI LG555298854

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

Certificate IGI LG555298854

Diamond specifications and retailer prices

From $206 USD
As of November 1, 2026
Save $971 USD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,177 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.45ct lab-grown cushion diamond

This 1.45ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG555298854 or 555298854. Listed at 10 retailers as of November 1, 2026, with prices from $206 to $1,177, a $971 spread on the same certified stone. MOH London lists it at $1,177. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555298854
Dimensions6.63 × 6.62 × 4.27 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.
Top View
6.63 mm6.62 mm1.45 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555298854
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 64.5%

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: $1,177 USD|Low: $206 USD|High: $1,191 USD|Avg: $586 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9$206 USD
Retailer 7$402 USD
Retailer 5$435 USD
Retailer 4$463 USD
Retailer 8$485 USD
Retailer 2$614 USD
Retailer 3$991 USD
Retailer 6$1,080 USD
MOH London$1,177 USD

42 data points across 9 retailers

10 retailers$206 USD to $1,177 USD

A
Cheapest Retailer
-
$206 USD
Final sale: no returns
B+
Retailer 2
-
$402 USD
View
A
Retailer 3
-
$435 USD
ZAR 7,024 ZAR
View
A
Retailer 4
-
$463 USD
£364 GBP
View
A
Retailer 5
-
$485 USD
View
A
Retailer 6
-
$614 USD
A$945 AUD
View
B
Retailer 7
-
$982 USD
View
B
Retailer 8
-
$991 USD
£780 GBP
View
B
Retailer 9
-
$1,080 USD
View
Most Expensive
B
MOH London
LG555298854 · Nov 1
$1,177 USD
£927 GBP
View
9 more retailers have this diamond
Prices start from $206 USDSave up to $971 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
1.45ct Cushion
$206 USD