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Cushion|Lab Grown|IGI

0.45ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG770662000

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

Certificate IGI LG770662000

Diamond specifications and retailer prices

From $253 AUD
$178 USD
As of October 30, 2026
Save $428 AUD (63%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,556 AUD at MOH London · As of October 25, 2026
View at MOH London

About this 0.45ct lab-grown cushion diamond

This 0.45ct lab-grown cushion sits in the sub-half-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770662000 or 770662000. Listed at 8 retailers as of October 29, 2026, with a 169% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770662000
Dimensions4.69 × 4.46 × 2.82 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.69 mm4.46 mm0.45 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG770662000
Side View
Table 67.0%Crown 35.5°Girdle: MED-THKPavilion 38.1°Culet: NoneDepth 63.2%

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 30
Current: $1,556 AUD|Low: $253 AUD|High: $1,573 AUD|Avg: $562 AUD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 7$253 AUD
Retailer 3$347 AUD
Retailer 2$368 AUD
Retailer 4$450 AUD
Retailer 5$498 AUD
Retailer 6$511 AUD
MOH London$1,556 AUD

41 data points across 7 retailers

8 retailers$253 AUD to $681 AUD

A
Cheapest Retailer
-
$253 AUD
$178 USD
A
Retailer 2
-
$347 AUD
€232 EUR
View
A
Retailer 3
-
$368 AUD
£203 GBP
View
B+
Retailer 4
-
$450 AUD
£249 GBP
View
B+
Retailer 5
-
$498 AUD
$350 USD
View
B+
Retailer 6
-
$511 AUD
$359 USD
View
B
Retailer 7
-
$681 AUD
$479 USD
View
Most Expensive
MOH London
LG770662000 · Oct 25
$1,556 AUD
£861 GBP
View
Price under review
7 more retailers have this diamond
Prices start from $253 AUDSave up to $428 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
0.45ct Cushion
$253 AUD