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Radiant|Lab Grown|IGI

1.22ct D VVS2 Radiant Lab Grown Diamond

VG • D/VVS2 • IGI LG584367738

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

Certificate IGI LG584367738

Diamond specifications and retailer prices

From $308 AUD
As of November 4, 2026
Save $2,329 AUD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,060 AUD at Queensmith · As of October 27, 2026
View at Queensmith

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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG584367738 or 584367738. Listed at 21 retailers as of November 4, 2026, with a 756% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.22
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG584367738
Dimensions7.28 × 5.38 × 3.72 mm
L/W Ratio1.35
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
7.28 mm5.38 mm1.22 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG584367738
Side View
Table 65.0%Crown 44.6°Girdle: Slightly ThickPavilion 35.8°Culet: NoneDepth 69.1%

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: $689 AUD|Low: $308 AUD|High: $2,915 AUD|Avg: $998 AUD|-46.5%
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 4$308 AUD
Retailer 12$341 AUD
Retailer 13$493 AUD
Retailer 7$550 AUD
Retailer 3$564 AUD
Retailer 2$594 AUD
Retailer 11$649 AUD
Retailer 1$689 AUD
Retailer 6$710 AUD
Retailer 9$891 AUD
Retailer 10$919 AUD
Retailer 14$1,099 AUD
Retailer 5$1,454 AUD
Retailer 8$1,502 AUD
Retailer 15$2,637 AUD

40 data points across 15 retailers

21 retailers$308 AUD to $2,637 AUD

A
Cheapest Retailer
-
$308 AUD
Final sale: no returns
A
Retailer 2
-
$341 AUD
View
Retailer 3
-
$341 AUD
View
Price last confirmed 20 days ago
Retailer 4
-
$550 AUD
View
Price last confirmed 34 days ago
A
Retailer 5
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$564 AUD
View
A
Retailer 6
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$594 AUD
View
Retailer 7
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$641 AUD
View
Price last confirmed 39 days ago
A
Retailer 8
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$649 AUD
View
A
Retailer 9
-
$689 AUD
View
Retailer 10
-
$701 AUD
View
Price last confirmed 39 days ago
Retailer 11
-
$710 AUD
View
Price last confirmed 33 days ago
B+
Retailer 12
-
$891 AUD
View
B+
Retailer 13
-
$919 AUD
View
B+
Retailer 14
-
$1,099 AUD
View
B
Retailer 15
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$1,209 AUD
View
Retailer 16
-
$1,209 AUD
View
Price last confirmed 20 days ago
B
Retailer 17
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$1,454 AUD
View
B
Retailer 18
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$1,502 AUD
View
Retailer 19
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$2,522 AUD
View
Price last confirmed 36 days ago
B
Retailer 20
-
$2,637 AUD
View
Most Expensive
Queensmith
LG584367738 · Oct 27
$3,060 AUD
£1,690 GBP
View
Price last confirmed 8 days ago
20 more retailers have this diamond
Prices start from $308 AUDSave up to $2,329 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
$308 AUD