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Radiant|Lab Grown|IGI

1.22ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG811653134

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

Certificate IGI LG811653134

Diamond specifications and retailer prices

From $301 AUD
As of November 4, 2026
Save $2,279 AUD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,580 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore 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 LG811653134 or 811653134. Listed at 19 retailers as of November 4, 2026, with prices from $301 to $2,580, a $2,279 spread on the same certified stone. Do Amore Diamonds lists it at $2,580. 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 angle43.4°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811653134
Dimensions7.57 × 5.24 × 3.56 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.57 mm5.24 mm1.22 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811653134
Side View
Table 67.0%Crown 43.4°Girdle: MediumPavilion 36.1°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
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: $2,580 AUD|Low: $271 AUD|High: $3,093 AUD|Avg: $1,014 AUD|+2.8%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 5$301 AUD
Retailer 7$322 AUD
Retailer 6$373 AUD
Retailer 9$399 AUD
Retailer 17$452 AUD
Retailer 16$520 AUD
Retailer 13$636 AUD
Retailer 2$673 AUD
Retailer 15$793 AUD
Retailer 11$820 AUD
Retailer 12$901 AUD
Retailer 14$1,078 AUD
Retailer 8$1,416 AUD
Retailer 4$1,430 AUD
Retailer 10$1,524 AUD
Retailer 3$1,652 AUD
Do Amore Diamonds$2,580 AUD

33 data points across 17 retailers

19 retailers$301 AUD to $2,580 AUD

A
Cheapest Retailer
-
$301 AUD
Final sale: no returns
Retailer 2
-
$322 AUD
View
Price last confirmed 15 days ago
Retailer 3
-
$373 AUD
View
Price last confirmed 16 days ago
Retailer 4
-
$399 AUD
View
Price last confirmed 20 days ago
Retailer 5
-
$399 AUD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$452 AUD
View
A
Retailer 7
-
$520 AUD
View
A
Retailer 8
-
$636 AUD
View
A
Retailer 9
-
$673 AUD
View
B+
Retailer 10
-
$793 AUD
View
B+
Retailer 11
-
$820 AUD
View
B+
Retailer 12
-
$901 AUD
View
B+
Retailer 13
-
$1,078 AUD
View
Retailer 14
-
$1,416 AUD
View
Price last confirmed 16 days ago
B
Retailer 15
-
$1,430 AUD
View
B
Retailer 16
-
$1,524 AUD
View
B
Retailer 17
-
$1,652 AUD
View
B
Retailer 18
-
$2,038 AUD
View
Most Expensive
B
Do Amore Diamonds
27-D48D09961 · Nov 4
$2,580 AUD
$1,810 USD
View
18 more retailers have this diamond
Prices start from $301 AUDSave up to $2,279 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
$301 AUD