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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 $840 AUD
$590 USD
As of October 31, 2026
Save $1,317 AUD (61%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,761 AUD at Friendly Diamonds · As of October 31, 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 31, 2026, with a 157% 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
Colour
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

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $3,761 AUD|Low: $840 AUD|High: $6,209 AUD|Avg: $3,025 AUD
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2$840 AUD
Retailer 5$1,646 AUD
Retailer 9$1,791 AUD
Retailer 6$1,909 AUD
Retailer 11$2,157 AUD
Retailer 3$2,688 AUD
Retailer 7$3,034 AUD
Retailer 8$3,579 AUD
Friendly Diamonds$3,761 AUD
Retailer 10$5,272 AUD
Retailer 4$6,142 AUD

13 data points across 11 retailers

11 retailers$840 AUD to $2,157 AUD

B+
Cheapest Retailer
-
$840 AUD
$590 USD
B
Retailer 2
-
$1,646 AUD
$1,156 USD
View
B
Retailer 3
-
$1,791 AUD
$1,258 USD
View
Retailer 4
-
$1,909 AUD
$1,341 USD
View
Price last confirmed 15 days ago
B
Retailer 5
-
$1,909 AUD
$1,341 USD
View
B
Retailer 6
-
$2,157 AUD
$1,515 USD
View
Retailer 7
-
$3,034 AUD
$2,131 USD
View
Price under review
Retailer 8
-
$3,579 AUD
$2,514 USD
View
Price under review
Most Expensive
Friendly Diamonds
2233705 · Oct 31
$3,761 AUD
$2,642 USD
View
Price under review
8 more retailers have this diamond
Prices start from $840 AUDSave up to $1,317 AUD

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
$840 AUD