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Radiant|Lab Grown|IGI

1.22ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG617406781

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

Certificate IGI LG617406781

Diamond specifications and retailer prices

From $154 USD
As of October 27, 2026
Save $1,326 USD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,480 USD at Do Amore Diamonds · As of October 29, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG617406781 or 617406781. Listed at 12 retailers as of October 27, 2026, with prices from $154 to $1,480, a $1,326 spread on the same certified stone. Do Amore Diamonds lists it at $1,480. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617406781
Dimensions7.49 × 5.25 × 3.57 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.49 mm5.25 mm1.22 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617406781
Side View
Table 64.0%Crown 43°Girdle: MediumPavilion 35.1°Culet: NoneDepth 68.0%

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 27
Current: $1,480 USD|Low: $151 USD|High: $1,510 USD|Avg: $627 USD|-2.0%
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
October 29, 2026
Retailer 9$154 USD
Retailer 4$176 USD
Retailer 6$179 USD
Retailer 2$259 USD
Retailer 12$348 USD
Retailer 5$514 USD
Retailer 7$648 USD
Retailer 10$677 USD
Retailer 3$710 USD
Retailer 11$720 USD
Retailer 8$991 USD
Do Amore Diamonds$1,480 USD

32 data points across 12 retailers

12 retailers$154 USD to $1,480 USD

A
Cheapest Retailer
-
$154 USD
A
Retailer 2
-
$176 USD
View
Final sale: no returns
A
Retailer 3
-
$179 USD
View
A
Retailer 4
-
$259 USD
£204 GBP
View
B+
Retailer 5
-
$348 USD
View
A
Retailer 6
-
$514 USD
A$790 AUD
View
B+
Retailer 7
-
$648 USD
View
B+
Retailer 8
-
$677 USD
View
B+
Retailer 9
-
$710 USD
View
B+
Retailer 10
-
$720 USD
View
B
Retailer 11
-
$991 USD
£780 GBP
View
Most Expensive
B
Do Amore Diamonds
27-DD0A03937 · Oct 29
$1,480 USD
View
11 more retailers have this diamond
Prices start from $154 USDSave up to $1,326 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
$154 USD