Cushion|Lab Grown|IGI

1.05ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG830671731

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830671731

Diamond specifications and retailer prices

From $192 USD
As of October 28, 2026
Save $1,088 USD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,280 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830671731 or 830671731. Listed at 14 retailers as of October 28, 2026, with prices from $192 to $1,280, a $1,088 spread on the same certified stone. Do Amore Diamonds lists it at $1,280. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830671731
Dimensions7.07 × 5.08 × 3.44 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.07 mm5.08 mm1.05 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830671731
Side View
Table 65.0%Crown 42°Girdle: MED-THKPavilion 33.3°Culet: NoneDepth 67.7%

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: Oct 28
Current: $1,280 USD|Low: $141 USD|High: $1,330 USD|Avg: $694 USD|+0.8%
Do Amore Diamonds
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
October 29, 2026
Retailer 14$192 USD
Retailer 11$288 USD
Retailer 8$403 USD
Retailer 2$427 USD
Retailer 4$471 USD
Retailer 9$573 USD
Retailer 6$615 USD
Retailer 12$647 USD
Retailer 13$750 USD
Retailer 3$856 USD
Retailer 5$928 USD
Retailer 10$1,105 USD
Retailer 7$1,105 USD
Do Amore Diamonds$1,280 USD

18 data points across 14 retailers

14 retailers$192 USD to $1,280 USD

A
Cheapest Retailer
-
$192 USD
Final sale: no returns
B+
Retailer 2
-
$288 USD
View
A
Retailer 3
-
$403 USD
ZAR 6,517 ZAR
View
A
Retailer 4
-
$427 USD
£336 GBP
View
A
Retailer 5
-
$471 USD
View
B+
Retailer 6
-
$573 USD
A$882 AUD
View
B+
Retailer 7
-
$615 USD
View
Price last confirmed 31 days ago
B+
Retailer 8
-
$647 USD
CA$899 CAD
View
B+
Retailer 9
-
$750 USD
View
B
Retailer 10
-
$856 USD
View
B
Retailer 11
-
$928 USD
View
B
Retailer 12
-
$1,105 USD
View
B
Retailer 13
-
$1,105 USD
£870 GBP
View
Most Expensive
B
Do Amore Diamonds
25-2232128-002B · Oct 29
$1,280 USD
View
13 more retailers have this diamond
Prices start from $192 USDSave up to $1,088 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
1.05ct Cushion
$192 USD