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Cushion|Lab Grown|IGI

1.49ct D VVS2 Cushion Lab Grown Diamond

VG • D/VVS2 • IGI LG830620575

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830620575

Diamond specifications and retailer prices

From $464 AUD
$326 USD
As of October 30, 2026
Save $2,330 AUD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,794 AUD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 1.49ct lab-grown cushion diamond

This 1.49ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG830620575 or 830620575. Listed at 14 retailers as of October 30, 2026, with prices from $464 to $2,794, a $2,330 spread on the same certified stone. Helzberg Diamonds lists it at $2,794. 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

1.49
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830620575
Dimensions8.13 × 5.83 × 3.96 mm
L/W Ratio1.39
Girdle conditionFaceted
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 II
Top View
8.13 mm5.83 mm1.49 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830620575
Side View
Table 69.0%Crown 41.2°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 67.9%

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 30
Current: $2,794 AUD|Low: $464 AUD|High: $2,794 AUD|Avg: $1,227 AUD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 3$464 AUD
Retailer 2$674 AUD
Retailer 12$740 AUD
Retailer 10$844 AUD
Retailer 7$844 AUD
Retailer 11$883 AUD
Retailer 6$910 AUD
Retailer 13$1,072 AUD
Retailer 9$1,254 AUD
Retailer 4$1,647 AUD
Retailer 5$1,722 AUD
Retailer 8$2,072 AUD
Helzberg Diamonds$2,794 AUD

5 data points across 13 retailers

14 retailers$464 AUD to $2,794 AUD

A
Cheapest Retailer
-
$464 AUD
$326 USD
Final sale: no returns
A
Retailer 2
-
$674 AUD
£373 GBP
View
A
Retailer 3
-
$740 AUD
$520 USD
View
A
Retailer 4
-
$844 AUD
$593 USD
View
A
Retailer 5
-
$844 AUD
€565 EUR
View
A
Retailer 6
-
$883 AUD
ZAR 10,025 ZAR
View
A
Retailer 7
-
$910 AUD
£503 GBP
View
B+
Retailer 8
-
$1,072 AUD
$753 USD
View
B+
Retailer 9
-
$1,254 AUD
View
B
Retailer 10
-
$1,647 AUD
SGD 1,564 SGD
View
B
Retailer 11
-
$1,722 AUD
$1,210 USD
View
B
Retailer 12
-
$2,072 AUD
£1,146 GBP
View
B
Retailer 13
-
$2,349 AUD
$1,650 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJGMIGLNL · Oct 30
$2,794 AUD
$1,963 USD
View
13 more retailers have this diamond
Prices start from $464 AUDSave up to $2,330 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
1.49ct Cushion
$464 AUD