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Round|Lab Grown|IGI

1.52ct F SI2 Round Lab Grown Diamond

ID • F/SI2 • IGI LG660459178

Certificate IGI LG660459178

Diamond specifications and retailer prices

From $1,140 USD
As of November 1, 2026
Save $760 USD (40%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,900 USD at Jared · As of October 30, 2026
View at Jared

About this 1.52ct lab-grown round diamond

This 1.52ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG660459178 or 660459178. Listed at 3 retailers as of October 30, 2026, with prices from $1,140 to $1,900, a $760 spread on the same certified stone. Jared lists it at $1,900. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
F
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG660459178
Dimensions7.37 × 7.40 mm
L/W Ratio1.00
Top View
7.37 mm7.40 mm1.52 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660459178
Side View
Table 55.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $1,900 USD|Low: $1,140 USD|High: $1,900 USD|Avg: $1,436 USD
Jared
Retailer 2
Retailer 3
April 27, 2026
Retailer 2$1,140 USD
Retailer 3$1,140 USD
Jared$1,900 USD

7 data points across 3 retailers

3 retailers$1,140 USD to $1,900 USD

B
Cheapest Retailer
-
$1,140 USD
B
Retailer 2
-
$1,140 USD
View
Most Expensive
B
Jared
154541401 · Oct 30
$1,900 USD
View
2 more retailers have this diamond
Prices start from $1,140 USDSave up to $760 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.

B
1.52ct Round
$1,140 USD