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Cushion|Lab Grown|IGI

3.00ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG830601581

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG830601581

Diamond specifications and retailer prices

From $1,278 AUD
As of November 6, 2026
Save $6,232 AUD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,510 AUD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 3ct lab-grown cushion diamond

This 3ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830601581 or 830601581. Listed at 21 retailers as of November 6, 2026, with prices from $1,278 to $7,510, a $6,232 spread on the same certified stone. Brilliant Earth lists it at $7,510. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.00
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830601581
Dimensions11.07 × 6.98 × 4.66 mm
L/W Ratio1.59
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.07 mm6.98 mm3.00 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830601581
Side View
Table 50.0%Crown 40°Girdle: STK-THKPavilion 37.3°Culet: LargeDepth 66.8%

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: Nov 6
Current: $7,510 AUD|Low: $1,278 AUD|High: $9,984 AUD|Avg: $3,172 AUD|-24.8%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 7$1,278 AUD
Retailer 8$1,324 AUD
Retailer 18$1,528 AUD
Retailer 21$1,546 AUD
Retailer 10$1,752 AUD
Retailer 5$1,895 AUD
Retailer 15$2,010 AUD
Retailer 2$2,094 AUD
Retailer 20$2,118 AUD
Retailer 19$2,701 AUD
Retailer 13$3,032 AUD
Retailer 17$3,077 AUD
Retailer 12$3,208 AUD
Retailer 6$3,767 AUD
Retailer 4$4,103 AUD
Retailer 3$4,228 AUD
Retailer 9$4,449 AUD
Retailer 11$4,452 AUD
Retailer 14$4,574 AUD
Retailer 16$4,961 AUD
Brilliant Earth$7,510 AUD

36 data points across 21 retailers

21 retailers$1,278 AUD to $7,510 AUD

A
Cheapest Retailer
-
$1,278 AUD
Final sale: no returns
Retailer 2
-
$1,324 AUD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$1,528 AUD
View
A
Retailer 4
-
$1,546 AUD
View
A
Retailer 5
-
$1,752 AUD
View
A
Retailer 6
-
$1,895 AUD
View
A
Retailer 7
-
$2,010 AUD
View
A
Retailer 8
-
$2,094 AUD
View
A
Retailer 9
-
$2,118 AUD
View
A
Retailer 10
-
$2,701 AUD
View
B+
Retailer 11
-
$3,032 AUD
View
B+
Retailer 12
-
$3,077 AUD
View
B+
Retailer 13
-
$3,208 AUD
View
Retailer 14
-
$3,767 AUD
View
Price last confirmed 30 days ago
Retailer 15
-
$4,103 AUD
View
Price last confirmed 15 days ago
B+
Retailer 16
-
$4,228 AUD
View
B
Retailer 17
-
$4,449 AUD
View
B
Retailer 18
-
$4,452 AUD
View
B
Retailer 19
-
$4,574 AUD
View
B
Retailer 20
-
$4,961 AUD
View
Most Expensive
B
Brilliant Earth
21076620A · Nov 6
$7,510 AUD
$5,160 USD
View
20 more retailers have this diamond
Prices start from $1,278 AUDSave up to $6,232 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
3.00ct Cushion
$1,278 AUD