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Round|Lab Grown|IGI

1.02ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG801641803

Shape and cutting style on the report: Round brilliant

Certificate IGI LG801641803

Diamond specifications and retailer prices

From $366 USD
As of November 3, 2026
Save $924 USD (72%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,290 USD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.02ct lab-grown round diamond

This 1.02ct 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 LG801641803 or 801641803. Listed at 23 retailers as of November 3, 2026, with prices from $366 to $1,290, a $924 spread on the same certified stone. Brilliant Earth lists it at $1,290. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801641803
Dimensions6.50 × 6.47 × 3.99 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
6.50 mm6.47 mm1.02 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801641803
Side View
Table 57.0%Crown 33.1°Girdle: MED-STKPavilion 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: $1,290 USD|Low: $223 USD|High: $1,580 USD|Avg: $616 USD|-15.7%
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
November 4, 2026
Retailer 4$227 USD
Retailer 10$366 USD
Retailer 3$388 USD
Retailer 14$391 USD
Retailer 2$402 USD
Retailer 9$406 USD
Retailer 6$462 USD
Retailer 5$466 USD
Retailer 15$486 USD
Retailer 8$551 USD
Retailer 13$552 USD
Retailer 11$785 USD
Retailer 7$895 USD
Retailer 12$1,059 USD
Brilliant Earth$1,290 USD

32 data points across 15 retailers

23 retailers$366 USD to $1,290 USD

Retailer 1
-
$173 USD
Price last confirmed 34 days ago
Retailer 2
-
$208 USD
View
Price last confirmed 22 days ago
Retailer 3
-
$209 USD
View
Price last confirmed 33 days ago
Retailer 4
-
$221 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$223 USD
View
Price last confirmed 23 days ago
Retailer 6
-
$227 USD
View
Price last confirmed 10 days ago
A
Retailer 7
-
$366 USD
View
A
Retailer 8
-
$388 USD
View
A
Retailer 9
-
$391 USD
View
A
Retailer 10
-
$402 USD
View
A
Retailer 11
-
$406 USD
View
B+
Retailer 12
-
$462 USD
View
B+
Retailer 13
-
$466 USD
View
B+
Retailer 14
-
$486 USD
View
B+
Retailer 15
-
$551 USD
View
B+
Retailer 16
-
$552 USD
View
Retailer 17
-
$719 USD
View
Price last confirmed 36 days ago
Retailer 18
-
$722 USD
View
Price last confirmed 10 days ago
Retailer 19
-
$769 USD
View
Price last confirmed 7 days ago
B
Retailer 20
-
$785 USD
View
Retailer 21
-
$895 USD
View
Price last confirmed 31 days ago
B
Retailer 22
-
$1,059 USD
View
Most Expensive
B
Brilliant Earth
19883295A · Nov 3
$1,290 USD
View
22 more retailers have this diamond
Prices start from $366 USDSave up to $924 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
1.02ct Round
$366 USD