Radiant|Lab Grown|IGI

1.01ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG839640909

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

Certificate IGI LG839640909

Diamond specifications and retailer prices

From $190 USD
As of November 3, 2026
Save $618 USD (76%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $808 USD at Frank Darling · As of November 4, 2026
View at Frank Darling

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839640909 or 839640909. Listed at 5 retailers as of November 3, 2026, with prices from $190 to $808, a $618 spread on the same certified stone. Frank Darling lists it at $808. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839640909
Dimensions7.24 × 4.98 × 3.27 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.24 mm4.98 mm1.01 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839640909
Side View
Table 68.0%Crown 43.9°Girdle: MediumPavilion 34.6°Culet: NoneDepth 65.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $808 USD|Low: $190 USD|High: $824 USD|Avg: $502 USD|-1.9%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 3$190 USD
Retailer 4$294 USD
Retailer 6$411 USD
Retailer 2$432 USD
Retailer 5$730 USD
Frank Darling$808 USD

8 data points across 6 retailers

5 retailers$190 USD to $808 USD

A
Cheapest Retailer
-
$190 USD
Final sale: no returns
B+
Retailer 2
-
$294 USD
View
A
Retailer 3
-
$389 USD
View
B
Retailer 4
-
$730 USD
View
Most Expensive
B
Frank Darling
100752789441KD · Nov 4
$808 USD
View
4 more retailers have this diamond
Prices start from $190 USDSave up to $618 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
$190 USD