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Round|Lab Grown|IGI

1.00ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG833607254

Shape and cutting style on the report: Round brilliant

Certificate IGI LG833607254

Diamond specifications and retailer prices

From $178 USD
As of November 1, 2026
Save $1,082 USD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,260 USD at Brilliant Earth · As of November 2, 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 LG833607254 or 833607254. Listed at 18 retailers as of November 1, 2026, with prices from $178 to $1,260, a $1,082 spread on the same certified stone. Brilliant Earth lists it at $1,260. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833607254
Dimensions6.49 × 6.54 × 3.86 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.49 mm6.54 mm1.00 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833607254
Side View
Table 59.0%Crown 33°Girdle: MediumPavilion 40.3°Culet: NoneDepth 59.3%

Caratlytics Score

How it works →
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 1
Current: $1,260 USD|Low: $178 USD|High: $1,800 USD|Avg: $558 USD|-30.0%
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 2, 2026
Retailer 4$178 USD
Retailer 18$207 USD
Retailer 7$221 USD
Retailer 8$221 USD
Retailer 9$300 USD
Retailer 11$357 USD
Retailer 2$377 USD
Retailer 14$382 USD
Retailer 12$396 USD
Retailer 3$446 USD
Retailer 16$524 USD
Retailer 13$539 USD
Retailer 10$605 USD
Retailer 17$701 USD
Retailer 5$711 USD
Retailer 6$765 USD
Retailer 15$1,034 USD
Brilliant Earth$1,260 USD

36 data points across 18 retailers

18 retailers$178 USD to $1,260 USD

A
Cheapest Retailer
-
$178 USD
A
Retailer 2
-
$207 USD
View
A
Retailer 3
-
$221 USD
View
Retailer 4
-
$221 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$300 USD
View
A
Retailer 6
-
$357 USD
£281 GBP
View
A
Retailer 7
-
$377 USD
€359 EUR
View
A
Retailer 8
-
$382 USD
ZAR 6,165 ZAR
View
A
Retailer 9
-
$396 USD
£312 GBP
View
B+
Retailer 10
-
$446 USD
View
B+
Retailer 11
-
$524 USD
View
B+
Retailer 12
-
$539 USD
A$829 AUD
View
B+
Retailer 13
-
$605 USD
SGD 818 SGD
View
B+
Retailer 14
-
$701 USD
A$1,078 AUD
View
B
Retailer 15
-
$711 USD
View
B
Retailer 16
-
$765 USD
View
B
Retailer 17
-
$1,034 USD
£814 GBP
View
Most Expensive
B
Brilliant Earth
21496703A · Nov 2
$1,260 USD
View
17 more retailers have this diamond
Prices start from $178 USDSave up to $1,082 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
$178 USD