Radiant|Lab Grown|IGI

1.05ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG794612664

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

Certificate IGI LG794612664

Diamond specifications and retailer prices

From $393 USD
As of October 27, 2026
Save $2,337 USD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,730 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.05ct lab-grown radiant diamond

This 1.05ct 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 LG794612664 or 794612664. Listed at 19 retailers as of October 27, 2026, with prices from $393 to $2,730, a $2,337 spread on the same certified stone. Brilliant Earth lists it at $2,730. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.5°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794612664
Dimensions7.24 × 4.99 × 3.29 mm
L/W Ratio1.45
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
7.24 mm4.99 mm1.05 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794612664
Side View
Table 65.0%Crown 47.5°Girdle: MediumPavilion 33.4°Culet: NoneDepth 65.9%

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 27
Current: $2,730 USD|Low: $377 USD|High: $2,740 USD|Avg: $979 USD|-0.4%
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
Retailer 14
Retailer 15
October 30, 2026
Retailer 15$393 USD
Retailer 5$440 USD
Retailer 3$487 USD
Retailer 6$487 USD
Retailer 2$503 USD
Retailer 10$635 USD
Retailer 14$655 USD
Retailer 7$787 USD
Retailer 8$798 USD
Retailer 9$836 USD
Retailer 11$847 USD
Retailer 13$1,365 USD
Retailer 4$1,565 USD
Retailer 12$1,913 USD
Brilliant Earth$2,730 USD

38 data points across 15 retailers

19 retailers$393 USD to $2,730 USD

A
Cheapest Retailer
-
$393 USD
A
Retailer 2
-
$440 USD
View
Final sale: no returns
A
Retailer 3
-
$440 USD
View
A
Retailer 4
-
$487 USD
View
A
Retailer 5
-
$487 USD
View
A
Retailer 6
-
$503 USD
£396 GBP
View
B+
Retailer 7
-
$635 USD
View
B+
Retailer 8
-
$653 USD
View
A
Retailer 9
-
$655 USD
View
B+
Retailer 10
-
$787 USD
View
B+
Retailer 11
-
$798 USD
£629 GBP
View
B+
Retailer 12
-
$836 USD
ZAR 13,513 ZAR
View
B+
Retailer 13
-
$847 USD
€807 EUR
View
B
Retailer 14
-
$1,365 USD
View
B
Retailer 15
-
$1,565 USD
View
B
Retailer 16
-
$1,602 USD
View
B
Retailer 17
-
$1,808 USD
View
B
Retailer 18
-
$1,913 USD
£1,506 GBP
View
Most Expensive
B
Brilliant Earth
22254753A · Oct 29
$2,730 USD
View
18 more retailers have this diamond
Prices start from $393 USDSave up to $2,337 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
1.05ct Radiant
$393 USD