Radiant|Lab Grown|IGI

1.22ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG754585960

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

Certificate IGI LG754585960

Diamond specifications and retailer prices

From $162 USD
As of October 30, 2026
Save $1,398 USD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,560 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 LG754585960 or 754585960. Listed at 15 retailers as of October 30, 2026, with prices from $162 to $1,560, a $1,398 spread on the same certified stone. Do Amore Diamonds lists it at $1,560. 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 angle23.9°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754585960
Dimensions7.53 × 5.36 × 3.62 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.53 mm5.36 mm1.22 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754585960
Side View
Table 64.0%Crown 23.9°Girdle: MediumPavilion 37.2°Culet: NoneDepth 67.5%

Caratlytics Score

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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: $1,560 USD|Low: $123 USD|High: $1,620 USD|Avg: $590 USD|+5.4%
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
October 31, 2026
Retailer 3$162 USD
Retailer 5$182 USD
Retailer 15$188 USD
Retailer 4$237 USD
Retailer 14$277 USD
Retailer 2$375 USD
Retailer 13$452 USD
Retailer 10$541 USD
Retailer 12$559 USD
Retailer 11$695 USD
Retailer 8$700 USD
Retailer 6$714 USD
Retailer 7$745 USD
Retailer 9$1,044 USD
Do Amore Diamonds$1,560 USD

32 data points across 15 retailers

15 retailers$162 USD to $1,560 USD

A
Cheapest Retailer
-
$162 USD
A
Retailer 2
-
$182 USD
View
Final sale: no returns
A
Retailer 3
-
$188 USD
View
A
Retailer 4
-
$237 USD
View
B+
Retailer 5
-
$277 USD
View
Retailer 6
-
$375 USD
€357 EUR
View
A
Retailer 7
-
$452 USD
View
A
Retailer 8
-
$541 USD
A$833 AUD
View
B+
Retailer 9
-
$559 USD
View
Retailer 10
-
$695 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
$700 USD
View
B+
Retailer 12
-
$714 USD
View
B+
Retailer 13
-
$745 USD
View
B
Retailer 14
-
$1,044 USD
£822 GBP
View
Most Expensive
B
Do Amore Diamonds
27-23C54507D · Oct 31
$1,560 USD
View
14 more retailers have this diamond
Prices start from $162 USDSave up to $1,398 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
$162 USD