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Round|Lab Grown|IGI

1.53ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG624412730

Shape and cutting style on the report: Round brilliant

Certificate IGI LG624412730

Diamond specifications and retailer prices

From $528 USD
As of November 1, 2026
Save $3,142 USD (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,670 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG624412730 or 624412730. Listed at 10 retailers as of October 31, 2026, with prices from $528 to $3,670, a $3,142 spread on the same certified stone. Brilliant Earth lists it at $3,670. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG624412730
Dimensions7.37 × 7.34 × 4.58 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
7.37 mm7.34 mm1.53 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG624412730
Side View
Table 55.0%Crown 35°Girdle: MediumPavilion 40.5°Culet: NoneDepth 62.2%

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 1
Current: $3,670 USD|Low: $528 USD|High: $3,670 USD|Avg: $1,155 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8$528 USD
Retailer 2$613 USD
Retailer 3$697 USD
Retailer 7$725 USD
Retailer 5$880 USD
Retailer 9$1,305 USD
Retailer 10$1,344 USD
Retailer 4$1,570 USD
Retailer 6$1,935 USD
Brilliant Earth$3,670 USD

43 data points across 10 retailers

10 retailers$528 USD to $3,670 USD

A
Cheapest Retailer
-
$528 USD
A
Retailer 2
-
$613 USD
€584 EUR
View
A
Retailer 3
-
$697 USD
£548 GBP
View
A
Retailer 4
-
$725 USD
View
B+
Retailer 5
-
$880 USD
View
B+
Retailer 6
-
$1,305 USD
View
Retailer 7
-
$1,344 USD
A$2,068 AUD
View
Price last confirmed 32 days ago
B+
Retailer 8
-
$1,570 USD
£1,236 GBP
View
Retailer 9
-
$1,935 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
18717021A · Oct 31
$3,670 USD
View
9 more retailers have this diamond
Prices start from $528 USDSave up to $3,142 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
1.53ct Round
$528 USD