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Cushion|Lab Grown|IGI

3.00ct D VS1 Cushion Lab Grown Diamond

VG • D/VS1 • IGI LG830669948

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

Certificate IGI LG830669948

Diamond specifications and retailer prices

From $867 AUD
$609 USD
As of October 30, 2026
Save $6,094 AUD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,961 AUD at Brilliant Earth · As of October 30, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG830669948 or 830669948. Listed at 19 retailers as of October 30, 2026, with prices from $867 to $6,961, a $6,094 spread on the same certified stone. Brilliant Earth lists it at $6,961. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830669948
Dimensions8.36 × 8.18 × 5.09 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.36 mm8.18 mm3.00 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830669948
Side View
Table 65.0%Crown 31°Girdle: STK-THKPavilion 34.8°Culet: NoneDepth 62.2%

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: $6,961 AUD|Low: $867 AUD|High: $8,997 AUD|Avg: $2,552 AUD|-22.6%
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
October 31, 2026
Retailer 6$867 AUD
Retailer 4$961 AUD
Retailer 2$1,110 AUD
Retailer 5$1,288 AUD
Retailer 9$1,408 AUD
Retailer 8$1,497 AUD
Retailer 7$2,029 AUD
Retailer 11$2,087 AUD
Retailer 14$2,154 AUD
Retailer 12$3,004 AUD
Retailer 3$3,420 AUD
Retailer 13$3,979 AUD
Retailer 10$4,032 AUD
Brilliant Earth$6,961 AUD

43 data points across 14 retailers

19 retailers$867 AUD to $6,961 AUD

A
Cheapest Retailer
-
$867 AUD
$609 USD
Final sale: no returns
Retailer 2
-
$961 AUD
$675 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,110 AUD
$780 USD
View
A
Retailer 4
-
$1,288 AUD
$905 USD
View
A
Retailer 5
-
$1,408 AUD
€942 EUR
View
A
Retailer 6
-
$1,497 AUD
£828 GBP
View
B+
Retailer 7
-
$1,983 AUD
$1,393 USD
View
B+
Retailer 8
-
$2,029 AUD
View
A
Retailer 9
-
$2,087 AUD
ZAR 23,679 ZAR
View
B+
Retailer 10
-
$2,154 AUD
$1,513 USD
View
B+
Retailer 11
-
$2,799 AUD
£1,548 GBP
View
B+
Retailer 12
-
$3,004 AUD
$2,110 USD
View
B+
Retailer 13
-
$3,118 AUD
$2,190 USD
View
B
Retailer 14
-
$3,263 AUD
$2,292 USD
View
Retailer 15
-
$3,420 AUD
View
Price last confirmed 23 days ago
Retailer 16
-
$3,979 AUD
$2,795 USD
View
Price last confirmed 9 days ago
B
Retailer 17
-
$4,032 AUD
£2,230 GBP
View
B
Retailer 18
-
$6,165 AUD
£3,410 GBP
View
Most Expensive
B
Brilliant Earth
21271623A · Oct 30
$6,961 AUD
$4,890 USD
View
18 more retailers have this diamond
Prices start from $867 AUDSave up to $6,094 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
$867 AUD