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Cushion|Lab Grown|IGI

0.80ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG680543286

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG680543286

Diamond specifications and retailer prices

From $346 USD
As of October 29, 2026
Save $824 USD (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,170 USD at MOH London · As of October 29, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG680543286 or 680543286. Listed at 13 retailers as of October 29, 2026, with prices from $346 to $1,170, a $824 spread on the same certified stone. MOH London lists it at $1,170. 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
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680543286
Dimensions5.22 × 5.22 × 3.57 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 High Pressure High Temperature (HPHT) growth process Type II
Top View
5.22 mm5.22 mm0.80 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680543286
Side View
Table 65.0%Crown 36.6°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 68.4%

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: Oct 29
Current: $1,170 USD|Low: $275 USD|High: $1,185 USD|Avg: $594 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8$290 USD
Retailer 4$346 USD
Retailer 11$433 USD
Retailer 2$456 USD
Retailer 5$466 USD
Retailer 3$477 USD
Retailer 6$579 USD
Retailer 9$640 USD
Retailer 7$660 USD
Retailer 12$844 USD
Retailer 10$854 USD
MOH London$1,170 USD

44 data points across 12 retailers

13 retailers$346 USD to $1,170 USD

Retailer 1
-
$290 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$346 USD
View
B+
Retailer 3
-
$433 USD
View
B+
Retailer 4
-
$456 USD
£359 GBP
View
B+
Retailer 5
-
$466 USD
€444 EUR
View
B+
Retailer 6
-
$477 USD
View
B+
Retailer 7
-
$579 USD
A$891 AUD
View
B+
Retailer 8
-
$590 USD
View
Retailer 9
-
$640 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$660 USD
View
B
Retailer 11
-
$844 USD
View
B
Retailer 12
-
$854 USD
View
Most Expensive
B
MOH London
LG680543286 · Oct 29
$1,170 USD
£921 GBP
View
12 more retailers have this diamond
Prices start from $346 USDSave up to $824 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
0.80ct Cushion
$346 USD