Radiant|Lab Grown|IGI

1.01ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG799634583

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG799634583

Diamond specifications and retailer prices

From $241 USD
As of October 30, 2026
Save $1,512 USD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,753 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799634583 or 799634583. Listed at 20 retailers as of October 27, 2026, with prices from $241 to $1,753, a $1,512 spread on the same certified stone. Queensmith lists it at $1,753. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle21.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799634583
Dimensions7.62 × 4.95 × 2.62 mm
L/W Ratio1.54
Culet sizeLarge
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
7.62 mm4.95 mm1.01 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799634583
Side View
Table 69.0%Crown 40.6°Girdle: MediumPavilion 21.5°Culet: LargeDepth 52.9%

Caratlytics Score

How it works →
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: $567 USD|Low: $232 USD|High: $1,214 USD|Avg: $590 USD|+4.2%
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
Retailer 14
October 30, 2026
Retailer 12$241 USD
Retailer 5$270 USD
Retailer 3$280 USD
Retailer 4$299 USD
Retailer 14$299 USD
Retailer 13$402 USD
Retailer 8$514 USD
Retailer 10$515 USD
Retailer 1$567 USD
Retailer 9$731 USD
Retailer 11$752 USD
Retailer 2$963 USD
Retailer 6$1,173 USD
Retailer 7$1,207 USD

43 data points across 14 retailers

20 retailers$241 USD to $1,753 USD

A
Cheapest Retailer
-
$241 USD
A
Retailer 2
-
$270 USD
View
Final sale: no returns
A
Retailer 3
-
$280 USD
View
A
Retailer 4
-
$299 USD
View
A
Retailer 5
-
$299 USD
View
A
Retailer 6
-
$333 USD
HK$2,600 HKD
View
B+
Retailer 7
-
$402 USD
View
B+
Retailer 8
-
$514 USD
ZAR 8,311 ZAR
View
Retailer 9
-
$515 USD
€490 EUR
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$567 USD
£447 GBP
View
B
Retailer 11
-
$731 USD
A$1,124 AUD
View
B
Retailer 12
-
$752 USD
View
B
Retailer 13
-
$804 USD
SGD 1,087 SGD
View
B
Retailer 14
-
$963 USD
View
B
Retailer 15
-
$1,015 USD
View
B
Retailer 16
-
$1,044 USD
View
B
Retailer 17
-
$1,173 USD
£924 GBP
View
B
Retailer 18
-
$1,207 USD
£950 GBP
View
B
Retailer 19
-
$1,326 USD
View
Most Expensive
B
Queensmith
LG799634583 · Oct 27
$1,753 USD
£1,380 GBP
View
19 more retailers have this diamond
Prices start from $241 USDSave up to $1,512 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
1.01ct Radiant
$241 USD