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Cushion|Lab Grown|IGI

0.80ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG840665122

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840665122

Diamond specifications and retailer prices

From $274 AUD
HK$1,500 HKD
As of November 1, 2026
Save $583 AUD (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,022 AUD at MOH London · As of October 25, 2026
View at MOH London

About this 0.8ct lab-grown cushion diamond

This 0.8ct lab-grown cushion sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840665122 or 840665122. Listed at 17 retailers as of October 27, 2026, with a 213% 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

0.80
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840665122
Dimensions5.40 × 5.03 × 3.33 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.40 mm5.03 mm0.80 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840665122
Side View
Table 62.0%Crown 38.3°Girdle: STK-THKPavilion 32.6°Culet: NoneDepth 66.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,022 AUD|Low: $218 AUD|High: $2,031 AUD|Avg: $642 AUD|-0.4%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 9$218 AUD
Retailer 8$274 AUD
Retailer 14$328 AUD
Retailer 16$338 AUD
Retailer 5$405 AUD
Retailer 17$409 AUD
Retailer 11$415 AUD
Retailer 3$430 AUD
Retailer 7$452 AUD
Retailer 4$581 AUD
Retailer 18$596 AUD
Retailer 2$609 AUD
Retailer 12$642 AUD
Retailer 15$663 AUD
Retailer 13$749 AUD
Retailer 10$857 AUD
Retailer 6$1,415 AUD
MOH London$2,022 AUD

14 data points across 18 retailers

17 retailers$274 AUD to $857 AUD

A
Cheapest Retailer
-
$274 AUD
HK$1,500 HKD
A
Retailer 2
-
$328 AUD
$230 USD
View
A
Retailer 3
-
$338 AUD
£186 GBP
View
A
Retailer 4
-
$405 AUD
$284 USD
View
A
Retailer 5
-
$409 AUD
£226 GBP
View
A
Retailer 6
-
$415 AUD
€277 EUR
View
Retailer 7
-
$430 AUD
ZAR 4,873 ZAR
View
Price last confirmed 10 days ago
Retailer 8
-
$452 AUD
$317 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$581 AUD
$407 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$596 AUD
£329 GBP
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$609 AUD
$427 USD
View
B+
Retailer 12
-
$642 AUD
$450 USD
View
B+
Retailer 13
-
$663 AUD
SGD 628 SGD
View
B+
Retailer 14
-
$749 AUD
$525 USD
View
B
Retailer 15
-
$857 AUD
$601 USD
View
Retailer 16
-
$1,415 AUD
$992 USD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
LG840665122 · Oct 25
$2,022 AUD
£1,116 GBP
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from $274 AUDSave up to $583 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
0.80ct Cushion
$274 AUD