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Cushion|Lab Grown|IGI

1.45ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG786667276

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG786667276

Diamond specifications and retailer prices

From $385 AUD
£212 GBP
As of November 2, 2026
Save $1,118 AUD (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,502 AUD 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786667276 or 786667276. Listed at 7 retailers as of November 1, 2026, with prices from $385 to $1,502, a $1,118 spread on the same certified stone. MOH London lists it at $1,502. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786667276
Dimensions8.40 × 5.76 × 3.83 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.40 mm5.76 mm1.45 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786667276
Side View
Table 62.0%Crown 33.9°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 66.5%

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 2
Current: $1,502 AUD|Low: $384 AUD|High: $1,595 AUD|Avg: $975 AUD|-4.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 2$385 AUD
Retailer 4$550 AUD
Retailer 8$606 AUD
Retailer 3$784 AUD
Retailer 6$795 AUD
Retailer 5$1,113 AUD
Retailer 9$1,119 AUD
Retailer 10$1,146 AUD
Retailer 7$1,353 AUD
MOH London$1,502 AUD

31 data points across 10 retailers

7 retailers$385 AUD to $1,502 AUD

A
Cheapest Retailer
-
$385 AUD
£212 GBP
A
Retailer 2
-
$550 AUD
€367 EUR
View
A
Retailer 3
-
$784 AUD
View
A
Retailer 4
-
$795 AUD
$557 USD
View
B+
Retailer 5
-
$1,113 AUD
$780 USD
View
Retailer 6
-
$1,353 AUD
SGD 1,281 SGD
View
Price last confirmed 20 days ago
Most Expensive
B
MOH London
LG786667276 · Nov 1
$1,502 AUD
£829 GBP
View
6 more retailers have this diamond
Prices start from $385 AUDSave up to $1,118 AUD

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
$385 AUD