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Cushion|Lab Grown|IGI

0.81ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG683569189

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG683569189

Diamond specifications and retailer prices

From $301 USD
As of October 29, 2026
Save $739 USD (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,040 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.81ct lab-grown cushion diamond

This 0.81ct 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 LG683569189 or 683569189. Listed at 10 retailers as of October 29, 2026, with prices from $301 to $1,040, a $739 spread on the same certified stone. MOH London lists it at $1,040. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683569189
Dimensions5.42 × 5.47 × 3.48 mm
L/W Ratio1.01
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
5.42 mm5.47 mm0.81 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683569189
Side View
Table 64.0%Crown 34.9°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 64.2%

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 29
Current: $1,040 USD|Low: $270 USD|High: $1,062 USD|Avg: $518 USD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 5$275 USD
Retailer 6$301 USD
Retailer 7$393 USD
Retailer 2$398 USD
Retailer 3$422 USD
Retailer 4$450 USD
Retailer 9$453 USD
Retailer 8$735 USD
Retailer 10$766 USD
MOH London$1,040 USD

44 data points across 10 retailers

10 retailers$301 USD to $1,040 USD

Retailer 1
-
$275 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$301 USD
View
B+
Retailer 3
-
$393 USD
View
B+
Retailer 4
-
$398 USD
£313 GBP
View
B+
Retailer 5
-
$422 USD
€402 EUR
View
B+
Retailer 6
-
$450 USD
A$693 AUD
View
B+
Retailer 7
-
$453 USD
View
B
Retailer 8
-
$735 USD
View
B
Retailer 9
-
$766 USD
View
Most Expensive
B
MOH London
LG683569189 · Oct 29
$1,040 USD
£819 GBP
View
9 more retailers have this diamond
Prices start from $301 USDSave up to $739 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
0.81ct Cushion
$301 USD