Round|Lab Grown|IGI

1.04ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG662408451

Shape and cutting style on the report: Round brilliant

Certificate IGI LG662408451

Diamond specifications and retailer prices

From $217 USD
As of November 3, 2026
Save $1,173 USD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,730 USD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 1.04ct lab-grown round diamond

This 1.04ct 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 LG662408451 or 662408451. Listed at 25 retailers as of November 3, 2026, with a 541% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662408451
Dimensions6.53 × 6.50 × 4.01 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.53 mm6.50 mm1.04 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662408451
Side View
Table 59.0%Crown 34.2°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.5%

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 3
Current: $1,390 USD|Low: $217 USD|High: $1,870 USD|Avg: $653 USD|-25.7%
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 4, 2026
Retailer 3$217 USD
Retailer 10$232 USD
Retailer 5$268 USD
Retailer 4$325 USD
Retailer 12$405 USD
Retailer 13$414 USD
Retailer 2$433 USD
Retailer 18$479 USD
Retailer 6$480 USD
Retailer 14$538 USD
Retailer 15$578 USD
Retailer 11$586 USD
Retailer 8$654 USD
Retailer 17$736 USD
Retailer 7$826 USD
Retailer 9$905 USD
Retailer 16$1,130 USD
Brilliant Earth$1,390 USD

39 data points across 18 retailers

25 retailers$217 USD to $1,390 USD

Retailer 1
-
$200 USD
Price last confirmed 17 days ago
A
Retailer 2
-
$217 USD
View
Final sale: no returns
Retailer 3
-
$232 USD
View
Price last confirmed 15 days ago
Retailer 4
-
$248 USD
View
Price last confirmed 19 days ago
Retailer 5
-
$248 USD
View
Price last confirmed 16 days ago
Retailer 6
-
$250 USD
View
Price last confirmed 50 days ago
A
Retailer 7
-
$268 USD
View
A
Retailer 8
-
$325 USD
View
A
Retailer 9
-
$405 USD
View
A
Retailer 10
-
$414 USD
View
A
Retailer 11
-
$433 USD
View
B+
Retailer 12
-
$479 USD
View
B+
Retailer 13
-
$480 USD
View
B+
Retailer 14
-
$538 USD
View
B+
Retailer 15
-
$578 USD
View
B+
Retailer 16
-
$586 USD
View
Retailer 17
-
$613 USD
View
Price last confirmed 7 days ago
B+
Retailer 18
-
$654 USD
View
B+
Retailer 19
-
$736 USD
View
Retailer 20
-
$797 USD
View
Price last confirmed 17 days ago
B+
Retailer 21
-
$826 USD
View
Retailer 22
-
$905 USD
View
Price last confirmed 10 days ago
B
Retailer 23
-
$1,130 USD
View
B
Retailer 24
-
$1,390 USD
View
Most Expensive
Brilliant Earth
12191509A · Oct 22
$1,730 USD
View
Price last confirmed 12 days ago
24 more retailers have this diamond
Prices start from $217 USDSave up to $1,173 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
1.04ct Round
$217 USD