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Cushion|Lab Grown|IGI

1.21ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG843601003

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843601003

Diamond specifications and retailer prices

From $297 AUD
$208 USD
As of November 1, 2026
Save $1,611 AUD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,908 AUD at Michael Trio · As of November 1, 2026
View at Michael Trio

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843601003 or 843601003. Listed at 16 retailers as of November 1, 2026, with prices from $297 to $1,908, a $1,611 spread on the same certified stone. Michael Trio lists it at $1,908. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843601003
Dimensions7.64 × 5.35 × 3.66 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.64 mm5.35 mm1.21 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843601003
Side View
Table 63.0%Crown 38.9°Girdle: THK-VTKPavilion 34.4°Culet: NoneDepth 68.4%

Caratlytics Score

How it works →
A+
Exceptional
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 1
Current: $1,908 AUD|Low: $297 AUD|High: $1,975 AUD|Avg: $881 AUD|-3.4%
Michael Trio
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
November 2, 2026
Retailer 11$297 AUD
Retailer 8$338 AUD
Retailer 2$376 AUD
Retailer 5$445 AUD
Retailer 16$542 AUD
Retailer 12$568 AUD
Retailer 10$591 AUD
Retailer 14$788 AUD
Retailer 9$803 AUD
Retailer 4$819 AUD
Retailer 15$1,102 AUD
Retailer 3$1,135 AUD
Retailer 6$1,384 AUD
Retailer 7$1,418 AUD
Retailer 13$1,539 AUD
Michael Trio$1,908 AUD

15 data points across 16 retailers

16 retailers$297 AUD to $1,908 AUD

A+
Cheapest Retailer
-
$297 AUD
$208 USD
Final sale: no returns
Retailer 2
-
$338 AUD
$237 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$376 AUD
£207 GBP
View
B+
Retailer 4
-
$445 AUD
$312 USD
View
A
Retailer 5
-
$542 AUD
€362 EUR
View
A
Retailer 6
-
$568 AUD
ZAR 6,434 ZAR
View
A
Retailer 7
-
$591 AUD
£326 GBP
View
A
Retailer 8
-
$788 AUD
$552 USD
View
A
Retailer 9
-
$803 AUD
View
A
Retailer 10
-
$819 AUD
$574 USD
View
B+
Retailer 11
-
$1,102 AUD
$772 USD
View
B+
Retailer 12
-
$1,135 AUD
$796 USD
View
B
Retailer 13
-
$1,384 AUD
$970 USD
View
Retailer 14
-
$1,418 AUD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$1,539 AUD
£849 GBP
View
Most Expensive
B
Michael Trio
1803229781 · Nov 1
$1,908 AUD
SGD 1,807 SGD
View
15 more retailers have this diamond
Prices start from $297 AUDSave up to $1,611 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
$297 AUD