Cushion|Lab Grown|IGI

1.05ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG794627490

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG794627490

Diamond specifications and retailer prices

From $230 USD
As of October 30, 2026
Save $982 USD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,212 USD at Reve Diamonds · As of October 30, 2026
View at Reve 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 LG794627490 or 794627490. Listed at 16 retailers as of October 30, 2026, with prices from $230 to $1,212, a $982 spread on the same certified stone. Reve Diamonds lists it at $1,212. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794627490
Dimensions5.96 × 5.81 × 4.00 mm
L/W Ratio1.03
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
5.96 mm5.81 mm1.05 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794627490
Side View
Table 61.0%Crown 35°Girdle: THK-VTKPavilion 43°Culet: NoneDepth 68.8%

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 30
Current: $470 USD|Low: $228 USD|High: $1,212 USD|Avg: $605 USD|+5.6%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 12$230 USD
Retailer 3$255 USD
Retailer 11$431 USD
Retailer 14$441 USD
Retailer 4$442 USD
Retailer 1$470 USD
Retailer 7$487 USD
Retailer 2$492 USD
Retailer 9$623 USD
Retailer 13$691 USD
Retailer 8$808 USD
Retailer 5$873 USD
Retailer 6$894 USD
Retailer 10$1,194 USD
Reve Diamonds$1,212 USD

43 data points across 15 retailers

16 retailers$230 USD to $1,212 USD

A
Cheapest Retailer
-
$230 USD
Final sale: no returns
A
Retailer 2
-
$255 USD
View
Retailer 3
-
$431 USD
ZAR 6,969 ZAR
View
Price last confirmed 7 days ago
A
Retailer 4
-
$441 USD
View
A
Retailer 5
-
$442 USD
View
B+
Retailer 6
-
$470 USD
£370 GBP
View
B+
Retailer 7
-
$487 USD
€464 EUR
View
B+
Retailer 8
-
$492 USD
View
B+
Retailer 9
-
$623 USD
A$959 AUD
View
B+
Retailer 10
-
$691 USD
View
B+
Retailer 11
-
$808 USD
A$1,243 AUD
View
B
Retailer 12
-
$873 USD
View
B
Retailer 13
-
$912 USD
View
Retailer 14
-
$1,120 USD
View
Price last confirmed 32 days ago
B
Retailer 15
-
$1,194 USD
£940 GBP
View
Most Expensive
B
Reve Diamonds
52AEBD8D8 · Oct 30
$1,212 USD
View
15 more retailers have this diamond
Prices start from $230 USDSave up to $982 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
$230 USD