Radiant|Lab Grown|IGI

1.01ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG799646891

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

Certificate IGI LG799646891

Diamond specifications and retailer prices

From $258 USD
As of October 30, 2026
Save $1,562 USD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,130 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

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 LG799646891 or 799646891. Listed at 20 retailers as of October 30, 2026, with a 605% 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
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799646891
Dimensions7.26 × 5.04 × 3.23 mm
L/W Ratio1.44
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
7.26 mm5.04 mm1.01 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799646891
Side View
Table 67.0%Crown 43.3°Girdle: MediumPavilion 34.3°Culet: NoneDepth 64.1%

Caratlytics Score

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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: $2,130 USD|Low: $258 USD|High: $2,700 USD|Avg: $957 USD|-1.8%
Rare Carat
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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 3$258 USD
Retailer 8$369 USD
Retailer 15$486 USD
Retailer 12$492 USD
Retailer 5$496 USD
Retailer 13$518 USD
Retailer 10$539 USD
Retailer 17$559 USD
Retailer 7$560 USD
Retailer 6$804 USD
Retailer 14$923 USD
Retailer 16$972 USD
Retailer 4$1,044 USD
Retailer 11$1,153 USD
Retailer 9$1,433 USD
Retailer 2$1,820 USD
Rare Carat$2,130 USD

32 data points across 17 retailers

20 retailers$258 USD to $1,820 USD

A
Cheapest Retailer
-
$258 USD
Final sale: no returns
Retailer 2
-
$286 USD
View
Price last confirmed 28 days ago
Retailer 3
-
$346 USD
View
Price last confirmed 33 days ago
Retailer 4
-
$369 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$486 USD
View
A
Retailer 6
-
$492 USD
ZAR 7,944 ZAR
View
Retailer 7
-
$496 USD
€472 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$518 USD
View
A
Retailer 9
-
$539 USD
£425 GBP
View
A
Retailer 10
-
$559 USD
View
B+
Retailer 11
-
$804 USD
SGD 1,087 SGD
View
Retailer 12
-
$863 USD
View
Price last confirmed 25 days ago
B+
Retailer 13
-
$923 USD
View
B+
Retailer 14
-
$972 USD
View
B+
Retailer 15
-
$1,044 USD
View
B
Retailer 16
-
$1,153 USD
£908 GBP
View
Retailer 17
-
$1,187 USD
View
Price last confirmed 30 days ago
Retailer 18
-
$1,433 USD
£1,128 GBP
View
Price last confirmed 26 days ago
B
Retailer 19
-
$1,820 USD
View
Most Expensive
Rare Carat
PD-213722 · Oct 18
$2,130 USD
View
Price last confirmed 12 days ago
19 more retailers have this diamond
Prices start from $258 USDSave up to $1,562 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
$258 USD