Radiant|Lab Grown|IGI

1.10ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG604312857

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

Certificate IGI LG604312857

Diamond specifications and retailer prices

From $193 USD
As of November 4, 2026
Save $1,487 USD (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $1,680 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.1ct lab-grown radiant diamond

This 1.1ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG604312857 or 604312857. Listed at 26 retailers as of November 4, 2026, with prices from $193 to $1,680, a $1,487 spread on the same certified stone. Brilliant Earth lists it at $1,680. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604312857
Dimensions7.54 × 5.08 × 3.31 mm
L/W Ratio1.48
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
7.54 mm5.08 mm1.10 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604312857
Side View
Table 64.0%Crown 45.7°Girdle: Slightly ThickPavilion 31.9°Culet: NoneDepth 65.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,680 USD|Low: $193 USD|High: $1,890 USD|Avg: $620 USD|-11.1%
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
November 5, 2026
Retailer 14$193 USD
Retailer 4$216 USD
Retailer 3$281 USD
Retailer 15$340 USD
Retailer 8$409 USD
Retailer 10$413 USD
Retailer 2$431 USD
Retailer 5$480 USD
Retailer 9$583 USD
Retailer 6$666 USD
Retailer 13$772 USD
Retailer 7$835 USD
Retailer 12$836 USD
Retailer 11$1,118 USD
Brilliant Earth$1,680 USD

45 data points across 15 retailers

26 retailers$193 USD to $1,680 USD

A
Cheapest Retailer
-
$193 USD
Retailer 2
-
$193 USD
View
Price last confirmed 28 days ago
Retailer 3
-
$193 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$216 USD
View
Final sale: no returns
Retailer 5
-
$224 USD
View
Price last confirmed 39 days ago
Retailer 6
-
$236 USD
View
Price last confirmed 37 days ago
Retailer 7
-
$239 USD
View
Price last confirmed 33 days ago
A
Retailer 8
-
$281 USD
View
A
Retailer 9
-
$340 USD
View
A
Retailer 10
-
$409 USD
View
A
Retailer 11
-
$413 USD
View
A
Retailer 12
-
$431 USD
View
A
Retailer 13
-
$480 USD
View
A
Retailer 14
-
$508 USD
View
A
Retailer 15
-
$583 USD
View
B+
Retailer 16
-
$666 USD
View
B+
Retailer 17
-
$769 USD
View
Retailer 18
-
$769 USD
View
Price last confirmed 26 days ago
Retailer 19
-
$769 USD
View
Price last confirmed 36 days ago
B+
Retailer 20
-
$772 USD
View
B+
Retailer 21
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$819 USD
View
B+
Retailer 22
-
$822 USD
View
Retailer 23
-
$836 USD
View
Price last confirmed 7 days ago
B+
Retailer 24
-
$852 USD
View
B+
Retailer 25
-
$1,118 USD
View
Most Expensive
B
Brilliant Earth
8423159A · Nov 4
$1,680 USD
View
25 more retailers have this diamond
Prices start from $193 USDSave up to $1,487 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
1.10ct Radiant
$193 USD