Cushion|Lab Grown|IGI

1.43ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG831696316

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831696316

Diamond specifications and retailer prices

From $373 AUD
$262 USD
As of October 30, 2026
Save $2,279 AUD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,652 AUD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 1.43ct lab-grown cushion diamond

This 1.43ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831696316 or 831696316. Listed at 16 retailers as of October 30, 2026, with prices from $373 to $2,652, a $2,279 spread on the same certified stone. Helzberg Diamonds lists it at $2,652. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle31.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831696316
Dimensions8.15 × 5.71 × 3.75 mm
L/W Ratio1.43
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
8.15 mm5.71 mm1.43 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831696316
Side View
Table 62.0%Crown 33.8°Girdle: MED-STKPavilion 31.2°Culet: NoneDepth 65.7%

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 30
Current: $2,652 AUD|Low: $352 AUD|High: $2,652 AUD|Avg: $1,180 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
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 14$373 AUD
Retailer 11$507 AUD
Retailer 2$686 AUD
Retailer 15$699 AUD
Retailer 16$709 AUD
Retailer 13$766 AUD
Retailer 9$779 AUD
Retailer 4$1,006 AUD
Retailer 3$1,073 AUD
Retailer 10$1,082 AUD
Retailer 5$1,333 AUD
Retailer 6$1,400 AUD
Retailer 12$1,662 AUD
Retailer 7$1,765 AUD
Retailer 8$2,192 AUD
Helzberg Diamonds$2,652 AUD

19 data points across 16 retailers

16 retailers$373 AUD to $2,652 AUD

A
Cheapest Retailer
-
$373 AUD
$262 USD
Final sale: no returns
A
Retailer 2
-
$507 AUD
£280 GBP
View
A
Retailer 3
-
$686 AUD
€459 EUR
View
A
Retailer 4
-
$699 AUD
$491 USD
View
A
Retailer 5
-
$709 AUD
ZAR 8,041 ZAR
View
A
Retailer 6
-
$766 AUD
$538 USD
View
A
Retailer 7
-
$779 AUD
£431 GBP
View
A
Retailer 8
-
$1,006 AUD
View
B+
Retailer 9
-
$1,073 AUD
$754 USD
View
B+
Retailer 10
-
$1,082 AUD
$760 USD
View
B+
Retailer 11
-
$1,333 AUD
SGD 1,265 SGD
View
B+
Retailer 12
-
$1,400 AUD
$984 USD
View
B
Retailer 13
-
$1,662 AUD
£919 GBP
View
Retailer 14
-
$1,765 AUD
$1,240 USD
View
Price last confirmed 10 days ago
B
Retailer 15
-
$2,192 AUD
$1,540 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJHMPMJHM · Oct 30
$2,652 AUD
$1,863 USD
View
15 more retailers have this diamond
Prices start from $373 AUDSave up to $2,279 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
1.43ct Cushion
$373 AUD