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Round|Lab Grown|IGI

1.30ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG588352330

Shape and cutting style on the report: Round brilliant

Certificate IGI LG588352330

Diamond specifications and retailer prices

From $262 USD
As of November 5, 2026
Save $1,129 USD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,391 USD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

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 LG588352330 or 588352330. Listed at 20 retailers as of November 4, 2026, with prices from $262 to $1,391, a $1,129 spread on the same certified stone. Reve Diamonds lists it at $1,391. 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 angle33.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588352330
Dimensions7.05 × 7.02 × 4.27 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
7.05 mm7.02 mm1.30 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588352330
Side View
Table 59.0%Crown 33.9°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.7%

Caratlytics Score

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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 5
Current: $613 USD|Low: $262 USD|High: $1,565 USD|Avg: $700 USD|+3.4%
Retailer 1
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
November 5, 2026
Retailer 2$262 USD
Retailer 14$304 USD
Retailer 4$325 USD
Retailer 12$325 USD
Retailer 9$485 USD
Retailer 7$523 USD
Retailer 6$542 USD
Retailer 11$560 USD
Retailer 1$613 USD
Retailer 10$797 USD
Retailer 5$998 USD
Retailer 13$1,044 USD
Retailer 3$1,309 USD
Retailer 8$1,370 USD

36 data points across 14 retailers

20 retailers$262 USD to $1,391 USD

A
Cheapest Retailer
-
$262 USD
A
Retailer 2
-
$293 USD
View
Final sale: no returns
A
Retailer 3
-
$304 USD
View
Retailer 4
-
$325 USD
View
Price last confirmed 11 days ago
A
Retailer 5
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$325 USD
View
A
Retailer 6
-
$485 USD
View
A
Retailer 7
-
$523 USD
View
A
Retailer 8
-
$542 USD
View
A
Retailer 9
-
$560 USD
View
A
Retailer 10
-
$579 USD
View
A
Retailer 11
-
$579 USD
View
A
Retailer 12
-
$613 USD
View
B+
Retailer 13
-
$729 USD
View
B+
Retailer 14
-
$797 USD
View
B+
Retailer 15
-
$998 USD
View
B
Retailer 16
-
$1,044 USD
View
B
Retailer 17
-
$1,095 USD
View
Retailer 18
-
$1,309 USD
View
Price last confirmed 7 days ago
B
Retailer 19
-
$1,370 USD
View
Most Expensive
B
Reve Diamonds
D211EC787 · Nov 4
$1,391 USD
View
19 more retailers have this diamond
Prices start from $262 USDSave up to $1,129 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
$262 USD