Cushion|Lab Grown|IGI

1.05ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG815698312

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG815698312

Diamond specifications and retailer prices

From $191 USD
As of October 28, 2026
Save $1,449 USD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,640 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815698312 or 815698312. Listed at 12 retailers as of October 28, 2026, with prices from $191 to $1,640, a $1,449 spread on the same certified stone. Do Amore Diamonds lists it at $1,640. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815698312
Dimensions7.29 × 5.06 × 3.41 mm
L/W Ratio1.44
Girdle conditionFaceted
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
7.29 mm5.06 mm1.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815698312
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 67.4%

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: $1,640 USD|Low: $165 USD|High: $1,770 USD|Avg: $629 USD|-7.3%
Do Amore Diamonds
Retailer 2
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 17
October 29, 2026
Retailer 11$191 USD
Retailer 17$254 USD
Retailer 10$287 USD
Retailer 14$290 USD
Retailer 2$394 USD
Retailer 5$426 USD
Retailer 7$442 USD
Retailer 4$452 USD
Retailer 13$569 USD
Retailer 15$613 USD
Retailer 9$702 USD
Retailer 12$769 USD
Retailer 6$820 USD
Retailer 8$881 USD
Retailer 3$940 USD
Retailer 16$1,120 USD
Do Amore Diamonds$1,640 USD

20 data points across 17 retailers

12 retailers$191 USD to $1,640 USD

A
Cheapest Retailer
-
$191 USD
Final sale: no returns
A
Retailer 2
-
$254 USD
View
A
Retailer 3
-
$287 USD
£226 GBP
View
B+
Retailer 4
-
$290 USD
View
A
Retailer 5
-
$394 USD
€375 EUR
View
B+
Retailer 6
-
$569 USD
A$875 AUD
View
B+
Retailer 7
-
$613 USD
View
B+
Retailer 8
-
$769 USD
View
B
Retailer 9
-
$820 USD
View
Price last confirmed 59 days ago
B
Retailer 10
-
$940 USD
View
B
Retailer 11
-
$1,120 USD
£882 GBP
View
Most Expensive
B
Do Amore Diamonds
27-18B41A0BF · Oct 29
$1,640 USD
View
11 more retailers have this diamond
Prices start from $191 USDSave up to $1,449 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
$191 USD