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Cushion|Lab Grown|IGI

1.21ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG783671428

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

Certificate IGI LG783671428

Diamond specifications and retailer prices

From $327 AUD
$230 USD
As of November 1, 2026
Save $2,491 AUD (88%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,819 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown cushion diamond

This 1.21ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG783671428 or 783671428. Listed at 9 retailers as of November 1, 2026, with prices from $327 to $2,819, a $2,491 spread on the same certified stone. Do Amore Diamonds lists it at $2,819. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783671428
Dimensions6.18 × 6.12 × 4.21 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.18 mm6.12 mm1.21 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783671428
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 68.8%

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: Nov 1
Current: $2,819 AUD|Low: $189 AUD|High: $2,819 AUD|Avg: $954 AUD
Do Amore 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
November 2, 2026
Retailer 5$189 AUD
Retailer 10$327 AUD
Retailer 2$525 AUD
Retailer 3$567 AUD
Retailer 11$584 AUD
Retailer 9$629 AUD
Retailer 13$666 AUD
Retailer 4$777 AUD
Retailer 7$979 AUD
Retailer 6$1,174 AUD
Retailer 12$1,546 AUD
Retailer 8$1,611 AUD
Do Amore Diamonds$2,819 AUD

32 data points across 13 retailers

9 retailers$327 AUD to $2,819 AUD

A
Cheapest Retailer
-
$327 AUD
$230 USD
Final sale: no returns
A
Retailer 2
-
$525 AUD
£290 GBP
View
A
Retailer 3
-
$584 AUD
$410 USD
View
A
Retailer 4
-
$629 AUD
$442 USD
View
B+
Retailer 5
-
$979 AUD
View
B+
Retailer 6
-
$1,174 AUD
$825 USD
View
B
Retailer 7
-
$1,546 AUD
$1,086 USD
View
B+
Retailer 8
-
$1,611 AUD
£891 GBP
View
Most Expensive
B
Do Amore Diamonds
27-26E37E0C7 · Nov 2
$2,819 AUD
$1,980 USD
View
8 more retailers have this diamond
Prices start from $327 AUDSave up to $2,491 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
$327 AUD