Radiant|Lab Grown|IGI

1.01ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG514252407

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

Certificate IGI LG514252407

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)
11 retailers carry this diamond
Most expensive: $2,408 USD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

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 LG514252407 or 514252407. Listed at 11 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 angle38.4°
Pavilion angle29.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514252407
Dimensions6.44 × 5.12 × 3.34 mm
L/W Ratio1.26
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
6.44 mm5.12 mm1.01 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514252407
Side View
Table 67.5%Crown 38.4°Girdle: STK-THKPavilion 29.5°Culet: NoneDepth 65.2%

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: $2,408 USD|Low: $642 USD|High: $3,305 USD|Avg: $1,470 USD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 8$668 USD
Retailer 13$727 USD
Retailer 10$775 USD
Retailer 9$900 USD
Retailer 4$921 USD
Retailer 6$950 USD
Retailer 3$1,237 USD
Retailer 12$1,264 USD
Retailer 5$1,736 USD
Retailer 7$1,980 USD
Retailer 11$2,180 USD
Flawless Fine Jewelry$2,408 USD
Retailer 2$3,283 USD

20 data points across 13 retailers

11 retailers$668 USD to $1,980 USD

B+
Cheapest Retailer
-
$668 USD
B
Retailer 2
-
$727 USD
View
B
Retailer 3
-
$775 USD
View
Retailer 4
-
$775 USD
View
Price last confirmed 15 days ago
B
Retailer 5
-
$900 USD
View
B
Retailer 6
-
$950 USD
View
B
Retailer 7
-
$1,264 USD
View
B
Retailer 8
-
$1,980 USD
View
Retailer 9
-
$2,180 USD
View
Price under review
Most Expensive
Flawless Fine Jewelry
A26D4B7B3 · Oct 31
$2,408 USD
£1,896 GBP
View
Price under review
9 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