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Radiant|Lab Grown|IGI

1.22ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG847674817

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

Certificate IGI LG847674817

Diamond specifications and retailer prices

From $237 AUD
As of November 2, 2026
Save $1,460 AUD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,696 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 LG847674817 or 847674817. Listed at 18 retailers as of November 2, 2026, with prices from $237 to $1,696, a $1,460 spread on the same certified stone. Brilliant Earth lists it at $1,696. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847674817
Dimensions7.51 × 5.17 × 3.45 mm
L/W Ratio1.45
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
7.51 mm5.17 mm1.22 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847674817
Side View
Table 63.0%Crown 43.1°Girdle: Slightly ThickPavilion 34.3°Culet: NoneDepth 66.7%

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 2
Current: $1,696 AUD|Low: $237 AUD|High: $1,696 AUD|Avg: $737 AUD
Brilliant Earth
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
Retailer 17
Retailer 18
November 3, 2026
Retailer 7$237 AUD
Retailer 3$274 AUD
Retailer 16$292 AUD
Retailer 6$295 AUD
Retailer 12$391 AUD
Retailer 18$496 AUD
Retailer 14$505 AUD
Retailer 11$517 AUD
Retailer 8$525 AUD
Retailer 4$656 AUD
Retailer 13$713 AUD
Retailer 2$751 AUD
Retailer 5$756 AUD
Retailer 17$941 AUD
Retailer 10$1,018 AUD
Retailer 15$1,368 AUD
Retailer 9$1,544 AUD
Brilliant Earth$1,696 AUD

6 data points across 18 retailers

18 retailers$237 AUD to $1,696 AUD

A
Cheapest Retailer
-
$237 AUD
A
Retailer 2
-
$274 AUD
View
A
Retailer 3
-
$292 AUD
View
A
Retailer 4
-
$295 AUD
View
Final sale: no returns
A
Retailer 5
-
$391 AUD
View
A
Retailer 6
-
$496 AUD
View
A
Retailer 7
-
$505 AUD
View
A
Retailer 8
-
$517 AUD
View
A
Retailer 9
-
$525 AUD
View
A
Retailer 10
-
$656 AUD
View
A
Retailer 11
-
$713 AUD
View
A
Retailer 12
-
$751 AUD
View
B+
Retailer 13
-
$756 AUD
View
B+
Retailer 14
-
$941 AUD
View
B
Retailer 15
-
$1,018 AUD
View
B
Retailer 16
-
$1,368 AUD
View
B
Retailer 17
-
$1,544 AUD
View
Most Expensive
B
Brilliant Earth
22358068A · Nov 2
$1,696 AUD
$1,190 USD
View
17 more retailers have this diamond
Prices start from $237 AUDSave up to $1,460 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
$237 AUD