Radiant|Lab Grown|IGI

1.22ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG605325479

Certificate IGI LG605325479

Diamond specifications and retailer prices

From $157 USD
As of October 23, 2026
Save $899 USD (85%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $1,056 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.22ct lab-grown radiant diamond

This 1.22ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG605325479 or 605325479. Listed at 27 retailers as of October 23, 2026, with prices from $157 to $1,056, a $899 spread on the same certified stone. Reve Diamonds lists it at $1,056. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605325479
Dimensions7.55 × 5.15 × 3.43 mm
L/W Ratio1.47
Top View
7.55 mm5.15 mm1.22 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605325479
Side View
Table 65.0%Crown 42.7°Girdle: MED-STKPavilion 32.4°Culet: NoneDepth 66.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 23
Current: $681 USD|Low: $175 USD|High: $1,430 USD|Avg: $620 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 29, 2026
Retailer 6$175 USD
Retailer 10$195 USD
Retailer 5$340 USD
Retailer 11$355 USD
Retailer 2$429 USD
Retailer 12$446 USD
Retailer 8$475 USD
Retailer 3$550 USD
Retailer 9$661 USD
Retailer 1$681 USD
Retailer 7$914 USD
Reve Diamonds$1,056 USD
Retailer 4$1,430 USD

16 data points across 13 retailers

27 retailers$157 USD to $1,056 USD

A
Retailer 1
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$157 USD
Price last confirmed 29 days ago
A
Retailer 2
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$157 USD
View
A
Retailer 3
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$157 USD
View
Price last confirmed 16 days ago
A
Retailer 4
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$157 USD
View
Price last confirmed 21 days ago
A
Retailer 5
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$175 USD
View
Final sale: no returns
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Retailer 6
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$182 USD
View
A
Retailer 7
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$182 USD
View
Price last confirmed 32 days ago
A
Retailer 8
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$182 USD
View
Price last confirmed 9 days ago
A
Retailer 9
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$192 USD
View
Price last confirmed 29 days ago
A
Retailer 10
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$192 USD
View
Price last confirmed 32 days ago
A
Retailer 11
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$195 USD
View
Price last confirmed 21 days ago
A
Retailer 12
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$195 USD
View
A
Retailer 13
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$195 USD
View
Price last confirmed 17 days ago
A
Retailer 14
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$195 USD
View
Price last confirmed 10 days ago
A
Retailer 15
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$195 USD
View
Price last confirmed 17 days ago
A
Retailer 16
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$340 USD
£268 GBP
View
B+
Retailer 17
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$355 USD
View
A
Retailer 18
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$429 USD
View
A
Retailer 19
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$446 USD
View
A
Retailer 20
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$475 USD
A$730 AUD
View
B+
Retailer 21
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$626 USD
View
Price last confirmed 29 days ago
B+
Retailer 22
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$626 USD
View
Price last confirmed 16 days ago
B+
Retailer 23
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$626 USD
View
Price last confirmed 21 days ago
B+
Retailer 24
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$661 USD
View
B+
Retailer 25
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$681 USD
View
B
Retailer 26
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$914 USD
£720 GBP
View
Most Expensive
B
Reve Diamonds
1E32F9136 · Oct 28
$1,056 USD
View
26 more retailers have this diamond
Prices start from $157 USDSave up to $899 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
$157 USD