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Cushion|Lab Grown|IGI

1.99ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG674518354

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG674518354

Diamond specifications and retailer prices

From $546 AUD
As of November 4, 2026
Save $3,811 AUD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,357 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.99ct lab-grown cushion diamond

This 1.99ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG674518354 or 674518354. Listed at 19 retailers as of November 4, 2026, with prices from $546 to $4,357, a $3,811 spread on the same certified stone. Brilliant Earth lists it at $4,357. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG674518354
Dimensions7.35 × 7.24 × 4.93 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
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
7.35 mm7.24 mm1.99 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG674518354
Side View
Table 60.0%Crown 36.1°Girdle: STK-THKPavilion 40°Culet: NoneDepth 68.1%

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: Nov 4
Current: $4,357 AUD|Low: $686 AUD|High: $4,585 AUD|Avg: $1,654 AUD|-5.0%
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
November 5, 2026
Retailer 2$686 AUD
Retailer 5$814 AUD
Retailer 13$821 AUD
Retailer 10$1,043 AUD
Retailer 12$1,063 AUD
Retailer 6$1,076 AUD
Retailer 8$1,421 AUD
Retailer 4$1,461 AUD
Retailer 9$1,633 AUD
Retailer 11$2,160 AUD
Retailer 3$2,300 AUD
Retailer 7$2,417 AUD
Brilliant Earth$4,357 AUD

33 data points across 13 retailers

19 retailers$546 AUD to $4,357 AUD

A
Cheapest Retailer
-
$546 AUD
Final sale: no returns
Retailer 2
-
$606 AUD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$686 AUD
View
B+
Retailer 4
-
$814 AUD
View
A
Retailer 5
-
$821 AUD
View
A
Retailer 6
-
$997 AUD
View
A
Retailer 7
-
$1,043 AUD
View
A
Retailer 8
-
$1,063 AUD
View
A
Retailer 9
-
$1,076 AUD
View
A
Retailer 10
-
$1,310 AUD
View
A
Retailer 11
-
$1,421 AUD
View
B+
Retailer 12
-
$1,461 AUD
View
B+
Retailer 13
-
$1,633 AUD
View
B+
Retailer 14
-
$2,006 AUD
View
B+
Retailer 15
-
$2,160 AUD
View
B
Retailer 16
-
$2,300 AUD
View
B
Retailer 17
-
$2,350 AUD
View
B+
Retailer 18
-
$2,417 AUD
View
Most Expensive
B
Brilliant Earth
21311623A · Nov 4
$4,357 AUD
$3,050 USD
View
18 more retailers have this diamond
Prices start from $546 AUDSave up to $3,811 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
1.99ct Cushion
$546 AUD