Radiant|Lab Grown|IGI

1.01ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG512224090

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

Certificate IGI LG512224090

Diamond specifications and retailer prices

From $668 USD
As of October 30, 2026
Save $1,312 USD (66%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,469 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512224090 or 512224090. Listed at 13 retailers as of October 30, 2026, with a 196% 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
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle27.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512224090
Dimensions6.58 × 5.09 × 3.17 mm
L/W Ratio1.29
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
6.58 mm5.09 mm1.01 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512224090
Side View
Table 66.0%Crown 41.8°Girdle: Slightly ThickPavilion 27.9°Culet: NoneDepth 62.3%

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 30
Current: $3,283 USD|Low: $533 USD|High: $3,310 USD|Avg: $1,576 USD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
October 29, 2026
Retailer 8$668 USD
Retailer 13$727 USD
Retailer 2$748 USD
Retailer 10$775 USD
Retailer 9$900 USD
Retailer 6$950 USD
Retailer 4$1,237 USD
Retailer 12$1,264 USD
Retailer 7$1,980 USD
Retailer 11$2,180 USD
Retailer 5$2,220 USD
Retailer 3$2,408 USD
Reve Diamonds$2,469 USD
Retailer 1$3,283 USD

24 data points across 14 retailers

13 retailers$668 USD to $1,980 USD

B+
Cheapest Retailer
-
$668 USD
B
Retailer 2
-
$727 USD
View
B
Retailer 3
-
$748 USD
View
Final sale: no returns
Retailer 4
-
$775 USD
View
Price last confirmed 15 days ago
B
Retailer 5
-
$775 USD
View
B
Retailer 6
-
$900 USD
View
B
Retailer 7
-
$950 USD
View
B
Retailer 8
-
$1,264 USD
View
B
Retailer 9
-
$1,980 USD
View
Retailer 10
-
$2,180 USD
View
Price under review
Retailer 11
-
$2,408 USD
£1,896 GBP
View
Price under review
Most Expensive
Reve Diamonds
201F8B4E9 · Nov 1
$2,469 USD
View
Price under review
11 more retailers have this diamond
Prices start from $668 USDSave up to $1,312 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
$668 USD