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Round|Lab Grown|IGI

1.03ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG764613504

Shape and cutting style on the report: Round brilliant

Certificate IGI LG764613504

Diamond specifications and retailer prices

From $199 USD
As of November 3, 2026
Save $1,381 USD (87%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $1,580 USD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.03ct lab-grown round diamond

This 1.03ct 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 LG764613504 or 764613504. Listed at 26 retailers as of November 3, 2026, with prices from $199 to $1,580, a $1,381 spread on the same certified stone. Brilliant Earth lists it at $1,580. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764613504
Dimensions6.46 × 6.50 × 3.97 mm
L/W Ratio1.01
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
6.46 mm6.50 mm1.03 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764613504
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.3%

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 3
Current: $1,580 USD|Low: $197 USD|High: $1,850 USD|Avg: $607 USD|-14.6%
Brilliant Earth
Retailer 2
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Retailer 21
November 5, 2026
Retailer 11$199 USD
Retailer 2$221 USD
Retailer 3$230 USD
Retailer 6$246 USD
Retailer 7$246 USD
Retailer 18$424 USD
Retailer 8$428 USD
Retailer 16$428 USD
Retailer 13$445 USD
Retailer 4$475 USD
Retailer 5$484 USD
Retailer 20$525 USD
Retailer 17$599 USD
Retailer 21$736 USD
Retailer 12$791 USD
Retailer 15$794 USD
Retailer 10$844 USD
Retailer 14$905 USD
Retailer 19$1,150 USD
Retailer 9$1,188 USD
Brilliant Earth$1,580 USD

38 data points across 21 retailers

26 retailers$199 USD to $1,580 USD

Retailer 1
-
$197 USD
Price last confirmed 44 days ago
A
Retailer 2
-
$199 USD
View
A
Retailer 3
-
$221 USD
View
Final sale: no returns
A
Retailer 4
-
$230 USD
View
Retailer 5
-
$241 USD
View
Price last confirmed 44 days ago
Retailer 6
-
$246 USD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$246 USD
View
A
Retailer 8
-
$424 USD
View
A
Retailer 9
-
$428 USD
View
A
Retailer 10
-
$428 USD
View
A
Retailer 11
-
$445 USD
View
B+
Retailer 12
-
$475 USD
View
B+
Retailer 13
-
$484 USD
View
B+
Retailer 14
-
$525 USD
View
B+
Retailer 15
-
$599 USD
View
B+
Retailer 16
-
$672 USD
View
Retailer 17
-
$736 USD
View
Price last confirmed 8 days ago
Retailer 18
-
$785 USD
View
Price last confirmed 45 days ago
B
Retailer 19
-
$791 USD
View
B
Retailer 20
-
$794 USD
View
B
Retailer 21
-
$844 USD
View
B
Retailer 22
-
$875 USD
View
Retailer 23
-
$905 USD
View
Price last confirmed 29 days ago
B
Retailer 24
-
$1,150 USD
View
B
Retailer 25
-
$1,188 USD
View
Most Expensive
B
Brilliant Earth
18169057A · Nov 3
$1,580 USD
View
25 more retailers have this diamond
Prices start from $199 USDSave up to $1,381 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
1.03ct Round
$199 USD