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Radiant|Lab Grown|IGI

1.22ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG830674780

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG830674780

Diamond specifications and retailer prices

From $261 AUD
As of November 4, 2026
Save $1,362 AUD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,623 AUD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.22ct lab-grown radiant diamond

This 1.22ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830674780 or 830674780. Listed at 19 retailers as of November 4, 2026, with prices from $261 to $1,623, a $1,362 spread on the same certified stone. Reve Diamonds lists it at $1,623. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830674780
Dimensions7.35 × 5.24 × 3.70 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.35 mm5.24 mm1.22 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830674780
Side View
Table 65.0%Crown 43°Girdle: Slightly ThickPavilion 38.3°Culet: NoneDepth 70.6%

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 4
Current: $577 AUD|Low: $249 AUD|High: $1,527 AUD|Avg: $695 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
November 5, 2026
Retailer 2$261 AUD
Retailer 7$291 AUD
Retailer 5$302 AUD
Retailer 3$324 AUD
Retailer 6$324 AUD
Retailer 10$552 AUD
Retailer 12$557 AUD
Retailer 1$577 AUD
Retailer 11$787 AUD
Retailer 9$824 AUD
Retailer 8$827 AUD
Retailer 15$1,008 AUD
Retailer 14$1,026 AUD
Retailer 4$1,038 AUD
Retailer 13$1,510 AUD

46 data points across 15 retailers

19 retailers$261 AUD to $1,623 AUD

A
Cheapest Retailer
-
$261 AUD
A
Retailer 2
-
$291 AUD
View
Final sale: no returns
A
Retailer 3
-
$302 AUD
View
Retailer 4
-
$324 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$324 AUD
View
B+
Retailer 6
-
$435 AUD
View
A
Retailer 7
-
$552 AUD
View
A
Retailer 8
-
$557 AUD
View
A
Retailer 9
-
$577 AUD
View
A
Retailer 10
-
$664 AUD
View
B+
Retailer 11
-
$787 AUD
View
B+
Retailer 12
-
$824 AUD
View
B+
Retailer 13
-
$827 AUD
View
Retailer 14
-
$1,008 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$1,026 AUD
View
B+
Retailer 16
-
$1,038 AUD
View
B
Retailer 17
-
$1,115 AUD
View
B
Retailer 18
-
$1,510 AUD
View
Most Expensive
B
Reve Diamonds
959D981EC · Nov 4
$1,623 AUD
$1,139 USD
View
18 more retailers have this diamond
Prices start from $261 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
1.22ct Radiant
$261 AUD