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Cushion|Lab Grown|IGI

1.05ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG625459691

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG625459691

Diamond specifications and retailer prices

From $239 USD
As of October 28, 2026
Save $999 USD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,238 USD at Reve Diamonds · As of October 28, 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 LG625459691 or 625459691. Listed at 14 retailers as of October 28, 2026, with prices from $239 to $1,238, a $999 spread on the same certified stone. Reve Diamonds lists it at $1,238. 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 angle35.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625459691
Dimensions5.89 × 5.86 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.89 mm5.86 mm1.05 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625459691
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 67.7%

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 28
Current: $490 USD|Low: $206 USD|High: $1,238 USD|Avg: $626 USD|+23.2%
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 29, 2026
Retailer 14$239 USD
Retailer 13$265 USD
Retailer 12$327 USD
Retailer 7$413 USD
Retailer 3$444 USD
Retailer 4$455 USD
Retailer 9$456 USD
Retailer 1$490 USD
Retailer 2$576 USD
Retailer 10$649 USD
Retailer 11$845 USD
Retailer 5$906 USD
Retailer 8$1,069 USD
Retailer 6$1,113 USD
Reve Diamonds$1,238 USD

37 data points across 15 retailers

14 retailers$239 USD to $1,238 USD

A
Cheapest Retailer
-
$239 USD
Final sale: no returns
A
Retailer 2
-
$265 USD
View
A
Retailer 3
-
$327 USD
£257 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
$413 USD
€393 EUR
View
A
Retailer 5
-
$444 USD
View
B+
Retailer 6
-
$455 USD
View
B+
Retailer 7
-
$456 USD
ZAR 7,364 ZAR
View
B+
Retailer 8
-
$490 USD
£386 GBP
View
B+
Retailer 9
-
$576 USD
View
B+
Retailer 10
-
$649 USD
A$998 AUD
View
B+
Retailer 11
-
$845 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
$906 USD
View
B
Retailer 13
-
$1,069 USD
£842 GBP
View
Most Expensive
B
Reve Diamonds
7B280882D · Oct 28
$1,238 USD
View
13 more retailers have this diamond
Prices start from $239 USDSave up to $999 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
$239 USD