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Cushion|Lab Grown|IGI

1.21ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG803693508

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

Certificate IGI LG803693508

Diamond specifications and retailer prices

From $305 AUD
As of November 4, 2026
Save $1,362 AUD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,667 AUD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.21ct lab-grown cushion diamond

This 1.21ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803693508 or 803693508. Listed at 17 retailers as of November 4, 2026, with prices from $305 to $1,667, a $1,362 spread on the same certified stone. Reve Diamonds lists it at $1,667. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803693508
Dimensions6.38 × 6.37 × 4.04 mm
L/W Ratio1.00
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
6.38 mm6.37 mm1.21 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803693508
Side View
Table 63.0%Crown 32.3°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.4%

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 4
Current: $415 AUD|Low: $305 AUD|High: $1,939 AUD|Avg: $852 AUD|-3.6%
Retailer 1
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
Reve Diamonds
November 4, 2026
Retailer 10$305 AUD
Retailer 6$351 AUD
Retailer 1$415 AUD
Retailer 4$569 AUD
Retailer 15$586 AUD
Retailer 2$594 AUD
Retailer 9$613 AUD
Retailer 16$673 AUD
Retailer 8$726 AUD
Retailer 7$805 AUD
Retailer 12$828 AUD
Retailer 11$898 AUD
Retailer 14$1,026 AUD
Retailer 3$1,169 AUD
Retailer 13$1,568 AUD
Retailer 5$1,591 AUD
Reve Diamonds$1,667 AUD

21 data points across 17 retailers

17 retailers$305 AUD to $1,667 AUD

A
Cheapest Retailer
-
$305 AUD
Final sale: no returns
Retailer 2
-
$351 AUD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$415 AUD
View
A
Retailer 4
-
$569 AUD
View
A
Retailer 5
-
$586 AUD
View
A
Retailer 6
-
$594 AUD
View
A
Retailer 7
-
$613 AUD
View
A
Retailer 8
-
$673 AUD
View
Retailer 9
-
$726 AUD
View
Price last confirmed 78 days ago
Retailer 10
-
$805 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$828 AUD
View
B+
Retailer 12
-
$898 AUD
View
B+
Retailer 13
-
$1,026 AUD
View
B+
Retailer 14
-
$1,169 AUD
View
B
Retailer 15
-
$1,568 AUD
View
B
Retailer 16
-
$1,591 AUD
View
Most Expensive
B
Reve Diamonds
FAF961BBD · Nov 4
$1,667 AUD
$1,169 USD
View
16 more retailers have this diamond
Prices start from $305 AUDSave up to $1,362 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
1.21ct Cushion
$305 AUD