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Round|Lab Grown|IGI

1.11ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG573307260

Shape and cutting style on the report: Round brilliant

Certificate IGI LG573307260

Diamond specifications and retailer prices

From $227 USD
As of November 5, 2026
Save $1,113 USD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,340 USD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.11ct lab-grown round diamond

This 1.11ct lab-grown round 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 LG573307260 or 573307260. Listed at 21 retailers as of November 3, 2026, with prices from $227 to $1,340, a $1,113 spread on the same certified stone. Brilliant Earth lists it at $1,340. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.11
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573307260
Dimensions6.71 × 6.70 × 4.06 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
6.71 mm6.70 mm1.11 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573307260
Side View
Table 57.0%Crown 34.1°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 60.5%

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: Nov 5
Current: $1,340 USD|Low: $223 USD|High: $1,340 USD|Avg: $630 USD
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
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 18$227 USD
Retailer 8$255 USD
Retailer 10$264 USD
Retailer 7$282 USD
Retailer 4$380 USD
Retailer 2$478 USD
Retailer 11$510 USD
Retailer 12$517 USD
Retailer 3$519 USD
Retailer 5$548 USD
Retailer 16$689 USD
Retailer 6$907 USD
Retailer 15$910 USD
Retailer 9$959 USD
Retailer 17$975 USD
Retailer 14$1,090 USD
Retailer 13$1,127 USD
Brilliant Earth$1,340 USD

43 data points across 18 retailers

21 retailers$227 USD to $1,340 USD

A
Cheapest Retailer
-
$227 USD
A
Retailer 2
-
$255 USD
View
Final sale: no returns
A
Retailer 3
-
$264 USD
View
A
Retailer 4
-
$282 USD
View
Retailer 5
-
$288 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$380 USD
View
A
Retailer 7
-
$478 USD
View
B+
Retailer 8
-
$510 USD
View
B+
Retailer 9
-
$517 USD
View
B+
Retailer 10
-
$519 USD
View
B+
Retailer 11
-
$548 USD
View
Retailer 12
-
$617 USD
View
Price last confirmed 162 days ago
B+
Retailer 13
-
$689 USD
View
B+
Retailer 14
-
$748 USD
View
B
Retailer 15
-
$907 USD
View
B
Retailer 16
-
$910 USD
View
B
Retailer 17
-
$959 USD
View
B
Retailer 18
-
$975 USD
View
B
Retailer 19
-
$1,090 USD
View
B
Retailer 20
-
$1,127 USD
View
Most Expensive
B
Brilliant Earth
14223866A · Nov 3
$1,340 USD
View
20 more retailers have this diamond
Prices start from $227 USDSave up to $1,113 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
1.11ct Round
$227 USD