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Round|Lab Grown|IGI

1.00ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG809680240

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809680240

Diamond specifications and retailer prices

From $201 USD
As of November 3, 2026
Save $1,209 USD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,410 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1ct lab-grown round diamond

This 1ct 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 LG809680240 or 809680240. Listed at 21 retailers as of November 3, 2026, with prices from $201 to $1,410, a $1,209 spread on the same certified stone. Brilliant Earth lists it at $1,410. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809680240
Dimensions6.30 × 6.35 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.30 mm6.35 mm1.00 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809680240
Side View
Table 56.0%Crown 35.7°Girdle: Slightly ThickPavilion 40.9°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $1,410 USD|Low: $199 USD|High: $1,530 USD|Avg: $609 USD|-7.8%
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
Retailer 19
Retailer 20
November 5, 2026
Retailer 17$201 USD
Retailer 4$233 USD
Retailer 10$247 USD
Retailer 5$249 USD
Retailer 12$281 USD
Retailer 14$335 USD
Retailer 7$411 USD
Retailer 8$426 USD
Retailer 2$450 USD
Retailer 16$453 USD
Retailer 11$483 USD
Retailer 15$600 USD
Retailer 6$601 USD
Retailer 20$683 USD
Retailer 19$799 USD
Retailer 13$840 USD
Retailer 18$852 USD
Retailer 3$858 USD
Retailer 9$1,154 USD
Brilliant Earth$1,410 USD

32 data points across 20 retailers

21 retailers$201 USD to $1,410 USD

A
Cheapest Retailer
-
$201 USD
A
Retailer 2
-
$233 USD
View
Retailer 3
-
$247 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$249 USD
View
A
Retailer 5
-
$281 USD
View
A
Retailer 6
-
$335 USD
View
A
Retailer 7
-
$411 USD
View
A
Retailer 8
-
$426 USD
View
B+
Retailer 9
-
$450 USD
View
A
Retailer 10
-
$453 USD
View
B+
Retailer 11
-
$483 USD
View
B+
Retailer 12
-
$600 USD
View
B+
Retailer 13
-
$601 USD
View
B+
Retailer 14
-
$683 USD
View
B+
Retailer 15
-
$799 USD
View
B
Retailer 16
-
$840 USD
View
B
Retailer 17
-
$852 USD
View
B
Retailer 18
-
$858 USD
View
B
Retailer 19
-
$1,154 USD
View
B
Retailer 20
-
$1,180 USD
View
Most Expensive
B
Brilliant Earth
20615398A · Nov 4
$1,410 USD
View
20 more retailers have this diamond
Prices start from $201 USDSave up to $1,209 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
1.00ct Round
$201 USD