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Round|Lab Grown|IGI

1.45ct F SI2 Round Lab Grown Diamond

ID • F/SI2 • IGI LG696546540

Certificate IGI LG696546540

Diamond specifications and retailer prices

From $1,070 USD
As of November 1, 2026
Save $740 USD (41%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,810 USD at Jared · As of October 30, 2026
View at Jared

About this 1.45ct lab-grown round diamond

This 1.45ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG696546540 or 696546540. Listed at 3 retailers as of October 30, 2026, with prices from $1,070 to $1,810, a $740 spread on the same certified stone. Jared lists it at $1,810. 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

1.45
Carat
F
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG696546540
Dimensions7.26 × 7.30 mm
L/W Ratio1.01
Top View
7.26 mm7.30 mm1.45 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696546540
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.1%

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: $1,810 USD|Low: $1,070 USD|High: $1,810 USD|Avg: $1,360 USD
Jared
Retailer 2
Retailer 3
April 27, 2026
Retailer 2$1,070 USD
Retailer 3$1,070 USD
Jared$1,810 USD

7 data points across 3 retailers

3 retailers$1,070 USD to $1,810 USD

B
Cheapest Retailer
-
$1,070 USD
B
Retailer 2
-
$1,070 USD
View
Most Expensive
B
Jared
155506820 · Oct 30
$1,810 USD
View
2 more retailers have this diamond
Prices start from $1,070 USDSave up to $740 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
1.45ct Round
$1,070 USD