Cushion|Lab Grown|IGI

1.28ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG821621504

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG821621504

Diamond specifications and retailer prices

From $213 USD
As of October 29, 2026
Save $897 USD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,110 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.28ct lab-grown cushion diamond

This 1.28ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821621504 or 821621504. Listed at 12 retailers as of October 29, 2026, with prices from $213 to $1,110, a $897 spread on the same certified stone. MOH London lists it at $1,110. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821621504
Dimensions7.36 × 5.63 × 3.80 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.36 mm5.63 mm1.28 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821621504
Side View
Table 64.0%Crown 36.5°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 67.5%

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: $1,110 USD|Low: $157 USD|High: $1,151 USD|Avg: $600 USD|-2.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 2$213 USD
Retailer 10$322 USD
Retailer 5$390 USD
Retailer 9$408 USD
Retailer 8$423 USD
Retailer 11$590 USD
Retailer 7$608 USD
Retailer 6$798 USD
Retailer 4$816 USD
Retailer 3$972 USD
MOH London$1,110 USD

36 data points across 11 retailers

12 retailers$213 USD to $1,110 USD

A
Cheapest Retailer
-
$213 USD
Final sale: no returns
B+
Retailer 2
-
$322 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$390 USD
€371 EUR
View
A
Retailer 4
-
$408 USD
ZAR 6,589 ZAR
View
Price last confirmed 11 days ago
A
Retailer 5
-
$423 USD
£333 GBP
View
Price last confirmed 8 days ago
A
Retailer 6
-
$590 USD
A$907 AUD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$608 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$798 USD
View
B+
Retailer 9
-
$816 USD
View
B+
Retailer 10
-
$972 USD
A$1,496 AUD
View
Price last confirmed 24 days ago
B
Retailer 11
-
$1,090 USD
View
Price last confirmed 30 days ago
Most Expensive
B
MOH London
LG821621504 · Oct 29
$1,110 USD
£874 GBP
View
11 more retailers have this diamond
Prices start from $213 USDSave up to $897 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
1.28ct Cushion
$213 USD