Radiant|Lab Grown|IGI

1.01ct I VS2 Radiant Lab Grown Diamond

ID • I/VS2 • IGI LG512224151

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

Certificate IGI LG512224151

Diamond specifications and retailer prices

From $750 USD
As of October 29, 2026
Save $765 USD (50%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,642 USD at Friendly Diamonds · As of October 26, 2026
View at Friendly Diamonds

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512224151 or 512224151. Listed at 11 retailers as of October 29, 2026, with a 102% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
I
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle31°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512224151
Dimensions6.76 × 4.88 × 3.35 mm
L/W Ratio1.39
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
6.76 mm4.88 mm1.01 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512224151
Side View
Table 65.5%Crown 39.9°Girdle: ThickPavilion 31°Culet: NoneDepth 68.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,642 USD|Low: $750 USD|High: $4,361 USD|Avg: $2,390 USD
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 27, 2026
Retailer 3$750 USD
Retailer 6$1,515 USD
Retailer 7$1,888 USD
Retailer 4$2,131 USD
Friendly Diamonds$2,642 USD
Retailer 5$3,703 USD
Retailer 2$4,314 USD

8 data points across 7 retailers

11 retailers$750 USD to $1,515 USD

B
Cheapest Retailer
-
$750 USD
B
Retailer 2
-
$1,156 USD
View
B
Retailer 3
-
$1,258 USD
View
Retailer 4
-
$1,341 USD
View
Price last confirmed 13 days ago
B
Retailer 5
-
$1,341 USD
View
B
Retailer 6
-
$1,515 USD
View
Retailer 7
-
$2,131 USD
View
Price under review
Retailer 8
-
$2,514 USD
View
Price under review
Most Expensive
Friendly Diamonds
2233705 · Oct 26
$2,642 USD
View
Price under review
8 more retailers have this diamond
Prices start from $750 USDSave up to $765 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.

B
1.01ct Radiant
$750 USD