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Cushion|Lab Grown|IGI

1.00ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG799634577

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG799634577

Diamond specifications and retailer prices

From $384 AUD
$270 USD
As of October 29, 2026
Save $1,749 AUD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,133 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1ct lab-grown cushion diamond

This 1ct 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 LG799634577 or 799634577. Listed at 17 retailers as of October 27, 2026, with prices from $384 to $2,133, a $1,749 spread on the same certified stone. Queensmith lists it at $2,133. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799634577
Dimensions6.87 × 5.37 × 3.34 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.87 mm5.37 mm1.00 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799634577
Side View
Table 59.0%Crown 37.1°Girdle: MED-THKPavilion 41.1°Culet: LargeDepth 62.2%

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: $2,133 AUD|Low: $306 AUD|High: $2,133 AUD|Avg: $1,117 AUD
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
October 30, 2026
Retailer 14$430 AUD
Retailer 13$446 AUD
Retailer 12$475 AUD
Retailer 4$534 AUD
Retailer 11$641 AUD
Retailer 10$705 AUD
Retailer 2$835 AUD
Retailer 7$1,157 AUD
Retailer 6$1,276 AUD
Retailer 9$1,462 AUD
Retailer 3$1,602 AUD
Retailer 8$1,909 AUD
Retailer 5$2,015 AUD
Queensmith$2,133 AUD

44 data points across 14 retailers

17 retailers$384 AUD to $2,133 AUD

A
Cheapest Retailer
-
$384 AUD
$270 USD
Retailer 2
-
$430 AUD
$302 USD
View
Price last confirmed 23 days ago
Final sale: no returns
A
Retailer 3
-
$446 AUD
$313 USD
View
A
Retailer 4
-
$475 AUD
$334 USD
View
A
Retailer 5
-
$475 AUD
$334 USD
View
A
Retailer 6
-
$534 AUD
$375 USD
View
A
Retailer 7
-
$641 AUD
$450 USD
View
B+
Retailer 8
-
$705 AUD
$495 USD
View
B+
Retailer 9
-
$835 AUD
£462 GBP
View
B
Retailer 10
-
$1,157 AUD
View
B
Retailer 11
-
$1,276 AUD
SGD 1,211 SGD
View
B
Retailer 12
-
$1,462 AUD
$1,027 USD
View
B
Retailer 13
-
$1,529 AUD
$1,074 USD
View
B
Retailer 14
-
$1,602 AUD
$1,125 USD
View
B
Retailer 15
-
$1,909 AUD
£1,056 GBP
View
B
Retailer 16
-
$2,015 AUD
$1,416 USD
View
Most Expensive
B
Queensmith
LG799634577 · Oct 27
$2,133 AUD
£1,180 GBP
View
16 more retailers have this diamond
Prices start from $384 AUDSave up to $1,749 AUD

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
1.00ct Cushion
$384 AUD