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Round|Lab Grown|IGI

1.30ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG769608089

Shape and cutting style on the report: Round brilliant

Certificate IGI LG769608089

Diamond specifications and retailer prices

From $203 USD
As of November 1, 2026
Save $1,577 USD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,780 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG769608089 or 769608089. Listed at 15 retailers as of November 1, 2026, with prices from $203 to $1,780, a $1,577 spread on the same certified stone. Brilliant Earth lists it at $1,780. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769608089
Dimensions7.02 × 6.98 × 4.33 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
7.02 mm6.98 mm1.30 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769608089
Side View
Table 57.0%Crown 34.7°Girdle: MediumPavilion 41°Culet: NoneDepth 61.8%

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: $1,780 USD|Low: $176 USD|High: $1,840 USD|Avg: $653 USD|-3.3%
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 2, 2026
Retailer 13$203 USD
Retailer 3$220 USD
Retailer 4$255 USD
Retailer 11$435 USD
Retailer 5$439 USD
Retailer 6$469 USD
Retailer 14$476 USD
Retailer 10$499 USD
Retailer 2$613 USD
Retailer 8$677 USD
Retailer 12$808 USD
Retailer 7$885 USD
Retailer 9$1,181 USD
Retailer 15$1,525 USD
Brilliant Earth$1,780 USD

28 data points across 15 retailers

15 retailers$203 USD to $1,780 USD

Retailer 1
-
$196 USD
Price last confirmed 41 days ago
A
Retailer 2
-
$203 USD
View
A
Retailer 3
-
$220 USD
View
Final sale: no returns
Retailer 4
-
$228 USD
View
Price last confirmed 41 days ago
A
Retailer 5
-
$435 USD
View
Retailer 6
-
$476 USD
€453 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
$499 USD
View
A
Retailer 8
-
$613 USD
A$943 AUD
View
B+
Retailer 9
-
$677 USD
View
Retailer 10
-
$713 USD
View
Price last confirmed 47 days ago
Retailer 11
-
$782 USD
View
Price last confirmed 36 days ago
B+
Retailer 12
-
$808 USD
View
B
Retailer 13
-
$1,181 USD
£930 GBP
View
B
Retailer 14
-
$1,525 USD
View
Most Expensive
B
Brilliant Earth
18206797A · Nov 2
$1,780 USD
View
14 more retailers have this diamond
Prices start from $203 USDSave up to $1,577 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
1.30ct Round
$203 USD