Radiant|Lab Grown|IGI

1.01ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG784644955

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

Certificate IGI LG784644955

Diamond specifications and retailer prices

From $195 USD
As of October 27, 2026
Save $2,405 USD (93%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,600 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784644955 or 784644955. Listed at 14 retailers as of October 27, 2026, with prices from $195 to $2,600, a $2,405 spread on the same certified stone. Brilliant Earth lists it at $2,600. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644955
Dimensions7.29 × 4.98 × 3.20 mm
L/W Ratio1.46
Culet sizePointed
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
7.29 mm4.98 mm1.01 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644955
Side View
Table 67.0%Crown 38.2°Girdle: Slightly ThickPavilion 33.1°Culet: NoneDepth 64.3%

Caratlytics Score

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A+
Exceptional
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 27
Current: $2,600 USD|Low: $195 USD|High: $2,680 USD|Avg: $1,135 USD|-3.0%
Brilliant Earth
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 6$195 USD
Retailer 3$338 USD
Retailer 7$389 USD
Retailer 10$422 USD
Retailer 13$441 USD
Retailer 4$460 USD
Retailer 12$467 USD
Retailer 9$780 USD
Retailer 2$1,076 USD
Retailer 8$1,870 USD
Retailer 11$2,120 USD
Retailer 5$2,168 USD
Brilliant Earth$2,600 USD

25 data points across 13 retailers

14 retailers$195 USD to $2,600 USD

A+
Cheapest Retailer
-
$195 USD
Retailer 2
-
$268 USD
View
Price last confirmed 30 days ago
Retailer 3
-
$311 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
$338 USD
View
Final sale: no returns
A
Retailer 5
-
$389 USD
View
A
Retailer 6
-
$422 USD
View
A
Retailer 7
-
$441 USD
View
A
Retailer 8
-
$467 USD
€445 EUR
View
B+
Retailer 9
-
$780 USD
View
B+
Retailer 10
-
$1,076 USD
£847 GBP
View
Retailer 11
-
$1,180 USD
View
Price last confirmed 29 days ago
B
Retailer 12
-
$1,870 USD
View
Retailer 13
-
$2,120 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
18701336Y · Oct 29
$2,600 USD
View
13 more retailers have this diamond
Prices start from $195 USDSave up to $2,405 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
$195 USD