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 $211 USD
As of October 30, 2026
Save $1,599 USD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,810 USD at Do Amore Diamonds · As of October 31, 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 October 30, 2026, with prices from $211 to $1,810, a $1,599 spread on the same certified stone. Do Amore Diamonds lists it at $1,810. 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
Color
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: Oct 30
Current: $1,810 USD|Low: $181 USD|High: $2,170 USD|Avg: $690 USD|+2.8%
Do Amore Diamonds
Retailer 2
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 31, 2026
Retailer 16$211 USD
Retailer 7$226 USD
Retailer 6$262 USD
Retailer 9$280 USD
Retailer 13$317 USD
Retailer 12$365 USD
Retailer 2$477 USD
Retailer 17$531 USD
Retailer 11$556 USD
Retailer 5$730 USD
Retailer 3$751 USD
Retailer 10$756 USD
Retailer 8$993 USD
Retailer 15$1,004 USD
Retailer 14$1,159 USD
Retailer 4$1,240 USD
Do Amore Diamonds$1,810 USD

35 data points across 17 retailers

19 retailers$211 USD to $1,810 USD

A
Cheapest Retailer
-
$211 USD
Final sale: no returns
Retailer 2
-
$226 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$262 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$280 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$280 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$317 USD
View
A
Retailer 7
-
$365 USD
View
A
Retailer 8
-
$477 USD
£376 GBP
View
B+
Retailer 9
-
$531 USD
ZAR 8,571 ZAR
View
B+
Retailer 10
-
$556 USD
View
Retailer 11
-
$730 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$751 USD
A$1,156 AUD
View
B+
Retailer 13
-
$756 USD
View
Retailer 14
-
$993 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$1,004 USD
View
B
Retailer 16
-
$1,159 USD
View
B
Retailer 17
-
$1,240 USD
£976 GBP
View
B
Retailer 18
-
$1,430 USD
View
Most Expensive
B
Do Amore Diamonds
27-D48D09961 · Oct 31
$1,810 USD
View
18 more retailers have this diamond
Prices start from $211 USDSave up to $1,599 USD

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
$211 USD