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Radiant|Lab Grown|IGI

1.22ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG615343840

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

Certificate IGI LG615343840

Diamond specifications and retailer prices

From $177 USD
As of October 27, 2026
Save $1,523 USD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,700 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG615343840 or 615343840. Listed at 12 retailers as of October 27, 2026, with prices from $177 to $1,700, a $1,523 spread on the same certified stone. Do Amore Diamonds lists it at $1,700. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615343840
Dimensions7.48 × 5.24 × 3.55 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
7.48 mm5.24 mm1.22 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615343840
Side View
Table 63.0%Crown 45.6°Girdle: MediumPavilion 34.9°Culet: NoneDepth 67.7%

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: $1,700 USD|Low: $135 USD|High: $1,700 USD|Avg: $668 USD|+1.8%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 29, 2026
Retailer 15$177 USD
Retailer 3$195 USD
Retailer 13$206 USD
Retailer 11$292 USD
Retailer 17$391 USD
Retailer 4$399 USD
Retailer 7$420 USD
Retailer 5$461 USD
Retailer 8$519 USD
Retailer 12$592 USD
Retailer 10$698 USD
Retailer 14$746 USD
Retailer 16$780 USD
Retailer 6$916 USD
Retailer 9$930 USD
Retailer 2$1,140 USD
Retailer 18$1,250 USD
Do Amore Diamonds$1,700 USD

38 data points across 18 retailers

12 retailers$177 USD to $1,700 USD

A
Cheapest Retailer
-
$177 USD
A
Retailer 2
-
$195 USD
View
Final sale: no returns
A
Retailer 3
-
$206 USD
View
A
Retailer 4
-
$292 USD
£230 GBP
View
A
Retailer 5
-
$391 USD
View
B+
Retailer 6
-
$592 USD
A$910 AUD
View
B
Retailer 7
-
$746 USD
View
B
Retailer 8
-
$780 USD
View
B
Retailer 9
-
$930 USD
View
B
Retailer 10
-
$1,140 USD
£898 GBP
View
B
Retailer 11
-
$1,250 USD
View
Most Expensive
B
Do Amore Diamonds
27-9B773BEC2 · Oct 29
$1,700 USD
View
11 more retailers have this diamond
Prices start from $177 USDSave up to $1,523 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
$177 USD