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Cushion|Lab Grown|IGI

1.06ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG818644879

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG818644879

Diamond specifications and retailer prices

From $316 USD
As of October 29, 2026
Save $1,475 USD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,791 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.06ct lab-grown cushion diamond

This 1.06ct 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 LG818644879 or 818644879. Listed at 16 retailers as of October 27, 2026, with prices from $316 to $1,791, a $1,475 spread on the same certified stone. Queensmith lists it at $1,791. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle44°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818644879
Dimensions6.58 × 5.62 × 3.83 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizeLarge
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 IIa
Top View
6.58 mm5.62 mm1.06 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818644879
Side View
Table 53.0%Crown 35.7°Girdle: MED-THKPavilion 44°Culet: LargeDepth 68.1%

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 29
Current: $1,791 USD|Low: $303 USD|High: $1,791 USD|Avg: $900 USD
Queensmith
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 13$316 USD
Retailer 5$367 USD
Retailer 3$392 USD
Retailer 15$392 USD
Retailer 6$424 USD
Retailer 14$528 USD
Retailer 12$545 USD
Retailer 2$699 USD
Retailer 10$956 USD
Retailer 4$1,046 USD
Retailer 11$1,149 USD
Retailer 16$1,260 USD
Retailer 7$1,305 USD
Retailer 8$1,564 USD
Retailer 9$1,579 USD
Queensmith$1,791 USD

44 data points across 16 retailers

16 retailers$316 USD to $1,791 USD

A
Cheapest Retailer
-
$316 USD
A
Retailer 2
-
$367 USD
View
A
Retailer 3
-
$392 USD
View
A
Retailer 4
-
$392 USD
View
A
Retailer 5
-
$424 USD
View
B+
Retailer 6
-
$528 USD
View
B+
Retailer 7
-
$545 USD
View
B+
Retailer 8
-
$699 USD
£550 GBP
View
B
Retailer 9
-
$956 USD
A$1,471 AUD
View
B
Retailer 10
-
$1,046 USD
SGD 1,414 SGD
View
B
Retailer 11
-
$1,149 USD
View
B
Retailer 12
-
$1,260 USD
View
B
Retailer 13
-
$1,305 USD
View
B
Retailer 14
-
$1,564 USD
View
B
Retailer 15
-
$1,579 USD
£1,243 GBP
View
Most Expensive
B
Queensmith
LG818644879 · Oct 27
$1,791 USD
£1,410 GBP
View
15 more retailers have this diamond
Prices start from $316 USDSave up to $1,475 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
1.06ct Cushion
$316 USD