Round|Lab Grown|IGI

1.30ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG838619205

Shape and cutting style on the report: Round brilliant

Certificate IGI LG838619205

Diamond specifications and retailer prices

From $267 USD
As of November 5, 2026
Save $1,833 USD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,100 USD at Brilliant Earth · As of November 5, 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 LG838619205 or 838619205. Listed at 21 retailers as of November 5, 2026, with prices from $267 to $2,100, a $1,833 spread on the same certified stone. Brilliant Earth lists it at $2,100. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838619205
Dimensions6.96 × 6.93 × 4.29 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.96 mm6.93 mm1.30 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838619205
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,100 USD|Low: $267 USD|High: $2,120 USD|Avg: $893 USD|+5.0%
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 7
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Retailer 21
November 5, 2026
Retailer 15$267 USD
Retailer 16$310 USD
Retailer 9$336 USD
Retailer 12$336 USD
Retailer 2$371 USD
Retailer 8$452 USD
Retailer 7$495 USD
Retailer 4$543 USD
Retailer 5$580 USD
Retailer 18$628 USD
Retailer 10$732 USD
Retailer 6$806 USD
Retailer 3$825 USD
Retailer 13$1,066 USD
Retailer 17$1,087 USD
Retailer 11$1,132 USD
Retailer 19$1,194 USD
Retailer 20$1,325 USD
Retailer 21$1,375 USD
Retailer 14$1,873 USD
Brilliant Earth$2,100 USD

35 data points across 21 retailers

21 retailers$267 USD to $2,100 USD

A
Cheapest Retailer
-
$267 USD
A
Retailer 2
-
$310 USD
View
A
Retailer 3
-
$336 USD
View
Retailer 4
-
$336 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$371 USD
View
A
Retailer 6
-
$452 USD
View
A
Retailer 7
-
$495 USD
View
A
Retailer 8
-
$543 USD
View
A
Retailer 9
-
$580 USD
View
B+
Retailer 10
-
$628 USD
View
B+
Retailer 11
-
$732 USD
View
B+
Retailer 12
-
$806 USD
View
B+
Retailer 13
-
$825 USD
View
B
Retailer 14
-
$1,066 USD
View
B
Retailer 15
-
$1,087 USD
View
B
Retailer 16
-
$1,132 USD
View
B
Retailer 17
-
$1,194 USD
View
B
Retailer 18
-
$1,325 USD
View
B
Retailer 19
-
$1,375 USD
View
B
Retailer 20
-
$1,873 USD
View
Most Expensive
B
Brilliant Earth
21645870A · Nov 5
$2,100 USD
View
20 more retailers have this diamond
Prices start from $267 USDSave up to $1,833 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
$267 USD