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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 $271 USD
£213 GBP
As of October 29, 2026
Save $788 USD (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,059 USD at MOH London · As of October 29, 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 October 29, 2026, with prices from $271 to $1,059, a $788 spread on the same certified stone. MOH London lists it at $1,059. 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
Color
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: Oct 29
Current: $1,059 USD|Low: $269 USD|High: $1,118 USD|Avg: $688 USD|-4.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 2$271 USD
Retailer 3$385 USD
Retailer 8$424 USD
Retailer 4$549 USD
Retailer 6$557 USD
Retailer 5$780 USD
Retailer 9$784 USD
Retailer 10$803 USD
Retailer 7$948 USD
MOH London$1,059 USD

27 data points across 10 retailers

7 retailers$271 USD to $1,059 USD

A
Cheapest Retailer
-
$271 USD
£213 GBP
A
Retailer 2
-
$385 USD
€367 EUR
View
A
Retailer 3
-
$549 USD
A$845 AUD
View
A
Retailer 4
-
$557 USD
View
B+
Retailer 5
-
$780 USD
View
B
Retailer 6
-
$948 USD
SGD 1,281 SGD
View
Price last confirmed 16 days ago
Most Expensive
B
MOH London
LG786667276 · Oct 29
$1,059 USD
£834 GBP
View
6 more retailers have this diamond
Prices start from $271 USDSave up to $788 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
$271 USD